325913100 has 72 divisors (see below), whose sum is σ = 966011088. Its totient is φ = 84787200.

The previous prime is 325913083. The next prime is 325913111. The reversal of 325913100 is 1319523.

It is a happy number.

325913100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×325913100² = 212438697503220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 949 + ... + 25548.

Almost surely, 2^325913100 is an apocalyptic number.

325913100 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 325913100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483005544).

325913100 is an abundant number, since it is smaller than the sum of its proper divisors (640097988).

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

325913100 is a wasteful number, since it uses less digits than its factorization.

325913100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26555 (or 26548 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 325913100 is about 18053.0634519463. The cubic root of 325913100 is about 688.1777162817.

The spelling of 325913100 in words is "three hundred twenty-five million, nine hundred thirteen thousand, one hundred".