90580352 has 32 divisors (see below), whose sum is σ = 191072520. Its totient is φ = 42625024.

The previous prime is 90580333. The next prime is 90580361. The reversal of 90580352 is 25308509.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18638 + ... + 22989.

Almost surely, 2^90580352 is an apocalyptic number.

It is an amenable number.

90580352 is an abundant number, since it is smaller than the sum of its proper divisors (100492168).

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

90580352 is a wasteful number, since it uses less digits than its factorization.

90580352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41658 (or 41646 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 90580352 is about 9517.3710655832. The cubic root of 90580352 is about 449.1016679412.

The spelling of 90580352 in words is "ninety million, five hundred eighty thousand, three hundred fifty-two".