3239516230656 has 176 divisors, whose sum is σ = 8924480861184. Its totient is φ = 1044126294016.

The previous prime is 3239516230649. The next prime is 3239516230673. The reversal of 3239516230656 is 6560326159323.

It is a junction number, because it is equal to n+sod(n) for n = 3239516230599 and 3239516230608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11848711 + ... + 12119033.

Almost surely, 2^{3239516230656} 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 3239516230656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4462240430592).

3239516230656 is an abundant number, since it is smaller than the sum of its proper divisors (5684964630528).

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

3239516230656 is a wasteful number, since it uses less digits than its factorization.

3239516230656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270476 (or 270458 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 51.

The spelling of 3239516230656 in words is "three trillion, two hundred thirty-nine billion, five hundred sixteen million, two hundred thirty thousand, six hundred fifty-six".