325690536 has 16 divisors (see below), whose sum is σ = 814226400. Its totient is φ = 108563504.

The previous prime is 325690523. The next prime is 325690537. The reversal of 325690536 is 635096523.

It is a junction number, because it is equal to n+sod(n) for n = 325690494 and 325690503.

It is not an unprimeable number, because it can be changed into a prime (325690537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6785196 + ... + 6785243.

It is an arithmetic number, because the mean of its divisors is an integer number (50889150).

Almost surely, 2^325690536 is an apocalyptic number.

It is an amenable number.

325690536 is an abundant number, since it is smaller than the sum of its proper divisors (488535864).

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

325690536 is a wasteful number, since it uses less digits than its factorization.

325690536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13570448 (or 13570444 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 39.

The square root of 325690536 is about 18046.8982376474. The cubic root of 325690536 is about 688.0210298692.

The spelling of 325690536 in words is "three hundred twenty-five million, six hundred ninety thousand, five hundred thirty-six".