325075020 has 48 divisors (see below), whose sum is σ = 963754848. Its totient is φ = 81587200.

The previous prime is 325075013. The next prime is 325075027. The reversal of 325075020 is 20570523.

It is an interprime number because it is at equal distance from previous prime (325075013) and next prime (325075027).

It is not an unprimeable number, because it can be changed into a prime (325075027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158331 + ... + 160370.

It is an arithmetic number, because the mean of its divisors is an integer number (20078226).

Almost surely, 2^325075020 is an apocalyptic number.

325075020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325075020 is an abundant number, since it is smaller than the sum of its proper divisors (638679828).

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

325075020 is a wasteful number, since it uses less digits than its factorization.

325075020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318730 (or 318728 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 325075020 is about 18029.8369376986. The cubic root of 325075020 is about 687.5873308346.

The spelling of 325075020 in words is "three hundred twenty-five million, seventy-five thousand, twenty".