90255160 has 16 divisors (see below), whose sum is σ = 203074200. Its totient is φ = 36102048.

The previous prime is 90255127. The next prime is 90255203. The reversal of 90255160 is 6155209.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1128150 + ... + 1128229.

Almost surely, 2^90255160 is an apocalyptic number.

It is an amenable number.

90255160 is an abundant number, since it is smaller than the sum of its proper divisors (112819040).

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

90255160 is a wasteful number, since it uses less digits than its factorization.

90255160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256390 (or 2256386 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 90255160 is about 9500.2715750656. The cubic root of 90255160 is about 448.5635843992.

The spelling of 90255160 in words is "ninety million, two hundred fifty-five thousand, one hundred sixty".