325372490 has 16 divisors (see below), whose sum is σ = 611134848. Its totient is φ = 124490256.

The previous prime is 325372477. The next prime is 325372499. The reversal of 325372490 is 94273523.

It is a super-3 number, since 3×325372490³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 325372490.

It is not an unprimeable number, because it can be changed into a prime (325372499) 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, 707102 + ... + 707561.

It is an arithmetic number, because the mean of its divisors is an integer number (38195928).

Almost surely, 2^325372490 is an apocalyptic number.

325372490 is a deficient number, since it is larger than the sum of its proper divisors (285762358).

325372490 is a wasteful number, since it uses less digits than its factorization.

325372490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414693.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 325372490 is about 18038.0844326663. The cubic root of 325372490 is about 687.7969996117.

The spelling of 325372490 in words is "three hundred twenty-five million, three hundred seventy-two thousand, four hundred ninety".