325530023100 has 72 divisors (see below), whose sum is σ = 942634302960. Its totient is φ = 86737274880.

The previous prime is 325530023089. The next prime is 325530023123. The reversal of 325530023100 is 1320035523.

It is a happy number.

It is a super-2 number, since 2×325530023100² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 72757 + ... + 810156.

Almost surely, 2^325530023100 is an apocalyptic number.

325530023100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325530023100 is an abundant number, since it is smaller than the sum of its proper divisors (617104279860).

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

325530023100 is a wasteful number, since it uses less digits than its factorization.

325530023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884159 (or 884152 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 325530023100 its reverse (1320035523), we get a palindrome (326850058623).

The spelling of 325530023100 in words is "three hundred twenty-five billion, five hundred thirty million, twenty-three thousand, one hundred".