90346458824 has 16 divisors (see below), whose sum is σ = 171145999500. Its totient is φ = 44707525632.

The previous prime is 90346458821. The next prime is 90346458859. The reversal of 90346458824 is 42885464309.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 78054301924 + 12292156900 = 279382^2 + 110870^2 .

It is not an unprimeable number, because it can be changed into a prime (90346458821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58212149 + ... + 58213700.

Almost surely, 2^90346458824 is an apocalyptic number.

It is an amenable number.

90346458824 is a deficient number, since it is larger than the sum of its proper divisors (80799540676).

90346458824 is a wasteful number, since it uses less digits than its factorization.

90346458824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116425952 (or 116425948 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 90346458824 in words is "ninety billion, three hundred forty-six million, four hundred fifty-eight thousand, eight hundred twenty-four".