3212402920925 has 24 divisors (see below), whose sum is σ = 4485682636032. Its totient is φ = 2260928736000.

The previous prime is 3212402920921. The next prime is 3212402920931. The reversal of 3212402920925 is 5290292042123.

It is not a de Polignac number, because 3212402920925 - 2² = 3212402920921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212402920921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188402204 + ... + 188419253.

It is an arithmetic number, because the mean of its divisors is an integer number (186903443168).

Almost surely, 2^{3212402920925} is an apocalyptic number.

It is an amenable number.

3212402920925 is a deficient number, since it is larger than the sum of its proper divisors (1273279715107).

3212402920925 is a wasteful number, since it uses less digits than its factorization.

3212402920925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376821509 (or 376821504 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 3212402920925 in words is "three trillion, two hundred twelve billion, four hundred two million, nine hundred twenty thousand, nine hundred twenty-five".