90010800324 has 81 divisors (see below), whose sum is σ = 235249498029. Its totient is φ = 29017740960.

The previous prime is 90010800283. The next prime is 90010800379. The reversal of 90010800324 is 42300801009.

The square root of 90010800324 is 300018.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 56240122500 + 33770677824 = 237150^2 + 183768^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 55802542 + ... + 55804154.

Almost surely, 2^90010800324 is an apocalyptic number.

90010800324 is the 300018-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90010800324

90010800324 is an abundant number, since it is smaller than the sum of its proper divisors (145238697705).

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

90010800324 is a wasteful number, since it uses less digits than its factorization.

90010800324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298 (or 1649 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 90010800324 in words is "ninety billion, ten million, eight hundred thousand, three hundred twenty-four".