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2323302040 = 235435772341
BaseRepresentation
bin1000101001111010…
…1100011010011000
312222220200222020201
42022132230122120
514224231131130
61022312231544
7111400512223
oct21236543230
95886628221
102323302040
11a92497234
1254a09b5b4
132b0443547
141807b65ba
15d8e75bca
hex8a7ac698

2323302040 has 64 divisors (see below), whose sum is σ = 5360556960. Its totient is φ = 905748480.

The previous prime is 2323302029. The next prime is 2323302041. The reversal of 2323302040 is 402033232.

It is a junction number, because it is equal to n+sod(n) for n = 2323301999 and 2323302017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323302041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 991270 + ... + 993610.

Almost surely, 22323302040 is an apocalyptic number.

2323302040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2323302040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2680278480).

2323302040 is an abundant number, since it is smaller than the sum of its proper divisors (3037254920).

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

2323302040 is a wasteful number, since it uses less digits than its factorization.

2323302040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972 (or 2968 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2323302040 is about 48200.6435641683. The cubic root of 2323302040 is about 1324.4489537251.

Adding to 2323302040 its reverse (402033232), we get a palindrome (2725335272).

The spelling of 2323302040 in words is "two billion, three hundred twenty-three million, three hundred two thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 43 86 172 215 344 430 577 860 1154 1720 2308 2341 2885 4616 4682 5770 9364 11540 11705 18728 23080 23410 24811 46820 49622 93640 99244 100663 124055 198488 201326 248110 402652 496220 503315 805304 992440 1006630 1350757 2013260 2701514 4026520 5403028 6753785 10806056 13507570 27015140 54030280 58082551 116165102 232330204 290412755 464660408 580825510 1161651020 2323302040