99158032 has 40 divisors (see below), whose sum is σ = 196273152. Its totient is φ = 48518400.

The previous prime is 99158029. The next prime is 99158051. The reversal of 99158032 is 23085199.

It is a super-2 number, since 2×99158032² = 19664630620226048, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 99157982 and 99158000.

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, 216748 + ... + 217204.

Almost surely, 2^99158032 is an apocalyptic number.

It is an amenable number.

99158032 is a deficient number, since it is larger than the sum of its proper divisors (97115120).

99158032 is a wasteful number, since it uses less digits than its factorization.

99158032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 99158032 is about 9957.8126112114. The cubic root of 99158032 is about 462.8525203304.

The spelling of 99158032 in words is "ninety-nine million, one hundred fifty-eight thousand, thirty-two".