325597020 has 96 divisors (see below), whose sum is σ = 1061641728. Its totient is φ = 73012992.

The previous prime is 325596991. The next prime is 325597037. The reversal of 325597020 is 20795523.

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, 14947 + ... + 29573.

It is an arithmetic number, because the mean of its divisors is an integer number (11058768).

Almost surely, 2^325597020 is an apocalyptic number.

325597020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325597020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530820864).

325597020 is an abundant number, since it is smaller than the sum of its proper divisors (736044708).

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

325597020 is a wasteful number, since it uses less digits than its factorization.

325597020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14699 (or 14697 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 325597020 is about 18044.3071354929. The cubic root of 325597020 is about 687.9551727373.

The spelling of 325597020 in words is "three hundred twenty-five million, five hundred ninety-seven thousand, twenty".