325409526156 has 96 divisors (see below), whose sum is σ = 906655470336. Its totient is φ = 89531424000.

The previous prime is 325409526121. The next prime is 325409526203. The reversal of 325409526156 is 651625904523.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1449690 + ... + 1659041.

It is an arithmetic number, because the mean of its divisors is an integer number (9444327816).

Almost surely, 2^325409526156 is an apocalyptic number.

It is an amenable number.

325409526156 is an abundant number, since it is smaller than the sum of its proper divisors (581245944180).

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

325409526156 is a wasteful number, since it uses less digits than its factorization.

325409526156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108823 (or 3108821 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 325409526156 in words is "three hundred twenty-five billion, four hundred nine million, five hundred twenty-six thousand, one hundred fifty-six".