90369080 has 32 divisors (see below), whose sum is σ = 205435440. Its totient is φ = 35773440.

The previous prime is 90369053. The next prime is 90369089. The reversal of 90369080 is 8096309.

It is a self number, because there is not a number n which added to its sum of digits gives 90369080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90369089) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7766 + ... + 15525.

Almost surely, 2^90369080 is an apocalyptic number.

It is an amenable number.

90369080 is an abundant number, since it is smaller than the sum of its proper divisors (115066360).

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

90369080 is a wasteful number, since it uses less digits than its factorization.

90369080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23399 (or 23395 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 90369080 is about 9506.2653024203. The cubic root of 90369080 is about 448.7522305996.

The spelling of 90369080 in words is "ninety million, three hundred sixty-nine thousand, eighty".