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324342130240 = 2653773375257
BaseRepresentation
bin1001011100001000100…
…11000010011001000000
31011000011221221100220101
410232010103002121000
520303223041131430
6405000053252144
732301333422152
oct4560423023100
91130157840811
10324342130240
1111560974a007
1252a39634054
132477bc8707b
14119abd9aad2
158684731dca
hex4b844c2640

324342130240 has 112 divisors (see below), whose sum is σ = 804081827952. Its totient is φ = 124500934656.

The previous prime is 324342130199. The next prime is 324342130267. The reversal of 324342130240 is 42031243423.

It can be written as a sum of positive squares in 8 ways, for example, as 77667001344 + 246675128896 = 278688^2 + 496664^2 .

It is a super-2 number, since 2×3243421302402 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 324342130199 and 324342130208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676692 + ... + 1051948.

Almost surely, 2324342130240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324342130240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402040913976).

324342130240 is an abundant number, since it is smaller than the sum of its proper divisors (479739697712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324342130240 is a wasteful number, since it uses less digits than its factorization.

324342130240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375384 (or 375374 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 324342130240 its reverse (42031243423), we get a palindrome (366373373663).

The spelling of 324342130240 in words is "three hundred twenty-four billion, three hundred forty-two million, one hundred thirty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 37 40 64 73 74 80 146 148 160 185 292 296 320 365 370 584 592 730 740 1168 1184 1460 1480 2336 2368 2701 2920 2960 4672 5402 5840 5920 10804 11680 11840 13505 21608 23360 27010 43216 54020 86432 108040 172864 216080 375257 432160 750514 864320 1501028 1876285 3002056 3752570 6004112 7505140 12008224 13884509 15010280 24016448 27393761 27769018 30020560 54787522 55538036 60041120 69422545 109575044 111076072 120082240 136968805 138845090 219150088 222152144 273937610 277690180 438300176 444304288 547875220 555380360 876600352 888608576 1013569157 1095750440 1110760720 1753200704 2027138314 2191500880 2221521440 4054276628 4383001760 4443042880 5067845785 8108553256 8766003520 10135691570 16217106512 20271383140 32434213024 40542766280 64868426048 81085532560 162171065120 324342130240