325130500 has 24 divisors (see below), whose sum is σ = 710086104. Its totient is φ = 130052000.

The previous prime is 325130497. The next prime is 325130501. The reversal of 325130500 is 5031523.

It can be written as a sum of positive squares in 4 ways, for example, as 7150276 + 317980224 = 2674^2 + 17832^2 .

It is not an unprimeable number, because it can be changed into a prime (325130501) 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, 324631 + ... + 325630.

It is an arithmetic number, because the mean of its divisors is an integer number (29586921).

Almost surely, 2^325130500 is an apocalyptic number.

It is an amenable number.

325130500 is an abundant number, since it is smaller than the sum of its proper divisors (384955604).

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

325130500 is a wasteful number, since it uses less digits than its factorization.

325130500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650280 (or 650268 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 325130500 is about 18031.3754328393. The cubic root of 325130500 is about 687.6264450623.

The spelling of 325130500 in words is "three hundred twenty-five million, one hundred thirty thousand, five hundred".