3256413310752 has 96 divisors (see below), whose sum is σ = 10193989542912. Its totient is φ = 889951459584.

The previous prime is 3256413310747. The next prime is 3256413310753. The reversal of 3256413310752 is 2570133146523.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3256413310753) 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, 105329178 + ... + 105360089.

It is an arithmetic number, because the mean of its divisors is an integer number (106187391072).

Almost surely, 2^{3256413310752} is an apocalyptic number.

3256413310752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3256413310752 is an abundant number, since it is smaller than the sum of its proper divisors (6937576232160).

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

3256413310752 is a wasteful number, since it uses less digits than its factorization.

3256413310752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210689310 (or 210689302 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 3256413310752 in words is "three trillion, two hundred fifty-six billion, four hundred thirteen million, three hundred ten thousand, seven hundred fifty-two".