3235078656 has 160 divisors (see below), whose sum is σ = 9886272000. Its totient is φ = 1043435520.

The previous prime is 3235078603. The next prime is 3235078663. The reversal of 3235078656 is 6568705323.

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, 424770 + ... + 432318.

It is an arithmetic number, because the mean of its divisors is an integer number (61789200).

Almost surely, 2^3235078656 is an apocalyptic number.

3235078656 is a gapful number since it is divisible by the number (36) 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 3235078656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4943136000).

3235078656 is an abundant number, since it is smaller than the sum of its proper divisors (6651193344).

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

3235078656 is an equidigital number, since it uses as much as digits as its factorization.

3235078656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7607 (or 7585 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 3235078656 is about 56877.7518543059. The cubic root of 3235078656 is about 1478.9776626030.

The spelling of 3235078656 in words is "three billion, two hundred thirty-five million, seventy-eight thousand, six hundred fifty-six".