325572478 has 64 divisors (see below), whose sum is σ = 642318336. Its totient is φ = 120060000.

The previous prime is 325572421. The next prime is 325572487. The reversal of 325572478 is 874275523.

It is a congruent 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, 223653 + ... + 225103.

It is an arithmetic number, because the mean of its divisors is an integer number (10036224).

Almost surely, 2^325572478 is an apocalyptic number.

325572478 is a deficient number, since it is larger than the sum of its proper divisors (316745858).

325572478 is a wasteful number, since it uses less digits than its factorization.

325572478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549.

The product of its digits is 470400, while the sum is 43.

The square root of 325572478 is about 18043.6270743994. The cubic root of 325572478 is about 687.9378873415.

The spelling of 325572478 in words is "three hundred twenty-five million, five hundred seventy-two thousand, four hundred seventy-eight".