325905612 has 24 divisors (see below), whose sum is σ = 760762800. Its totient is φ = 108590016.

The previous prime is 325905611. The next prime is 325905617. The reversal of 325905612 is 216509523.

It is not an unprimeable number, because it can be changed into a prime (325905611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37714 + ... + 45542.

It is an arithmetic number, because the mean of its divisors is an integer number (31698450).

Almost surely, 2^325905612 is an apocalyptic number.

It is an amenable number.

325905612 is an abundant number, since it is smaller than the sum of its proper divisors (434857188).

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

325905612 is a wasteful number, since it uses less digits than its factorization.

325905612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11305 (or 11303 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 325905612 is about 18052.8560621304. The cubic root of 325905612 is about 688.1724458438.

The spelling of 325905612 in words is "three hundred twenty-five million, nine hundred five thousand, six hundred twelve".