99318230 has 32 divisors (see below), whose sum is σ = 195511968. Its totient is φ = 36025600.

The previous prime is 99318229. The next prime is 99318239. The reversal of 99318230 is 3281399.

It is a super-2 number, since 2×99318230² = 19728221620665800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99318239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56444 + ... + 58176.

It is an arithmetic number, because the mean of its divisors is an integer number (6109749).

Almost surely, 2^99318230 is an apocalyptic number.

99318230 is a deficient number, since it is larger than the sum of its proper divisors (96193738).

99318230 is a wasteful number, since it uses less digits than its factorization.

99318230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272.

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

The square root of 99318230 is about 9965.8531998018. The cubic root of 99318230 is about 463.1016450578.

The spelling of 99318230 in words is "ninety-nine million, three hundred eighteen thousand, two hundred thirty".