3256402044425 has 24 divisors (see below), whose sum is σ = 4042535636160. Its totient is φ = 2602156795200.

The previous prime is 3256402044419. The next prime is 3256402044437. The reversal of 3256402044425 is 5244402046523.

It is not a de Polignac number, because 3256402044425 - 2³² = 3252107077129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181801220 + ... + 181819130.

It is an arithmetic number, because the mean of its divisors is an integer number (168438984840).

Almost surely, 2^{3256402044425} is an apocalyptic number.

It is an amenable number.

3256402044425 is a deficient number, since it is larger than the sum of its proper divisors (786133591735).

3256402044425 is a wasteful number, since it uses less digits than its factorization.

3256402044425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25793 (or 25788 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 41.

The spelling of 3256402044425 in words is "three trillion, two hundred fifty-six billion, four hundred two million, forty-four thousand, four hundred twenty-five".