90412233216 has 80 divisors (see below), whose sum is σ = 243202749504. Its totient is φ = 29844762624.

The previous prime is 90412233187. The next prime is 90412233259. The reversal of 90412233216 is 61233221409.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127531 + ... + 443946.

Almost surely, 2^90412233216 is an apocalyptic number.

90412233216 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

90412233216 is an abundant number, since it is smaller than the sum of its proper divisors (152790516288).

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

90412233216 is a wasteful number, since it uses less digits than its factorization.

90412233216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571601 (or 571585 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 90412233216 in words is "ninety billion, four hundred twelve million, two hundred thirty-three thousand, two hundred sixteen".