90500332 has 48 divisors (see below), whose sum is σ = 175669312. Its totient is φ = 40538880.

The previous prime is 90500303. The next prime is 90500341. The reversal of 90500332 is 23300509.

It is a super-2 number, since 2×90500332² = 16380620184220448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326578 + ... + 326854.

Almost surely, 2^90500332 is an apocalyptic number.

It is an amenable number.

90500332 is a deficient number, since it is larger than the sum of its proper divisors (85168980).

90500332 is a wasteful number, since it uses less digits than its factorization.

90500332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 90500332 is about 9513.1662447368. The cubic root of 90500332 is about 448.9693813311.

The spelling of 90500332 in words is "ninety million, five hundred thousand, three hundred thirty-two".