325931838 has 32 divisors (see below), whose sum is σ = 659988000. Its totient is φ = 107298816.

The previous prime is 325931797. The next prime is 325931857. The reversal of 325931838 is 838139523.

325931838 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 325931838.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171598 + ... + 173486.

It is an arithmetic number, because the mean of its divisors is an integer number (20624625).

Almost surely, 2^325931838 is an apocalyptic number.

325931838 is an abundant number, since it is smaller than the sum of its proper divisors (334056162).

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

325931838 is a wasteful number, since it uses less digits than its factorization.

325931838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236.

The product of its digits is 155520, while the sum is 42.

The square root of 325931838 is about 18053.5824145791. The cubic root of 325931838 is about 688.1909046919.

The spelling of 325931838 in words is "three hundred twenty-five million, nine hundred thirty-one thousand, eight hundred thirty-eight".