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3234421452240 = 243451145839901
BaseRepresentation
bin101111000100010010100…
…010101010110111010000
3102110012121101120220120000
4233010102202222313100
5410443043342432430
610513512300450000
7452451656503206
oct57042242526720
912405541526500
103234421452240
11103778a652470
12442a29249900
131a600a2485a4
14b2792723076
1559204a66e60
hex2f1128aadd0

3234421452240 has 400 divisors, whose sum is σ = 12258775495296. Its totient is φ = 783851904000.

The previous prime is 3234421452233. The next prime is 3234421452287. The reversal of 3234421452240 is 422541244323.

3234421452240 is a `hidden beast` number, since 3 + 2 + 3 + 4 + 421 + 4 + 5 + 224 + 0 = 666.

It is a super-2 number, since 2×32344214522402 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3234421452195 and 3234421452204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 326671290 + ... + 326681190.

Almost surely, 23234421452240 is an apocalyptic number.

3234421452240 is a gapful number since it is divisible by the number (30) 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 3234421452240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6129387747648).

3234421452240 is an abundant number, since it is smaller than the sum of its proper divisors (9024354043056).

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

3234421452240 is a wasteful number, since it uses less digits than its factorization.

3234421452240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14520 (or 14505 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 3234421452240 its reverse (422541244323), we get a palindrome (3656962696563).

The spelling of 3234421452240 in words is "three trillion, two hundred thirty-four billion, four hundred twenty-one million, four hundred fifty-two thousand, two hundred forty".