99385080 has 32 divisors (see below), whose sum is σ = 298155600. Its totient is φ = 26502656.

The previous prime is 99385073. The next prime is 99385129. The reversal of 99385080 is 8058399.

It is a congruent number.

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, 413985 + ... + 414224.

Almost surely, 2^99385080 is an apocalyptic number.

It is an amenable number.

99385080 is an abundant number, since it is smaller than the sum of its proper divisors (198770520).

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

99385080 is a wasteful number, since it uses less digits than its factorization.

99385080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828223 (or 828219 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 99385080 is about 9969.2065882898. The cubic root of 99385080 is about 463.2055246164.

The spelling of 99385080 in words is "ninety-nine million, three hundred eighty-five thousand, eighty".