325628492 has 24 divisors (see below), whose sum is σ = 661936800. Its totient is φ = 137266560.

The previous prime is 325628477. The next prime is 325628497. The reversal of 325628492 is 294826523.

It is a super-3 number, since 3×325628492³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (325628497) 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 7 ways as a sum of consecutive naturals, for example, 93617 + ... + 97032.

It is an arithmetic number, because the mean of its divisors is an integer number (27580700).

Almost surely, 2^325628492 is an apocalyptic number.

It is an amenable number.

325628492 is an abundant number, since it is smaller than the sum of its proper divisors (336308308).

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

325628492 is a wasteful number, since it uses less digits than its factorization.

325628492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190721 (or 190719 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 325628492 is about 18045.1791900219. The cubic root of 325628492 is about 687.9773377924.

The spelling of 325628492 in words is "three hundred twenty-five million, six hundred twenty-eight thousand, four hundred ninety-two".