99328360 has 32 divisors (see below), whose sum is σ = 227710440. Its totient is φ = 38980864.

The previous prime is 99328319. The next prime is 99328367. The reversal of 99328360 is 6382399.

99328360 = T₈₁₃₆ + T₈₁₃₇ + T₈₁₃₈.

It can be written as a sum of positive squares in 4 ways, for example, as 82337476 + 16990884 = 9074^2 + 4122^2 .

It is a super-2 number, since 2×99328360² = 19732246200579200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (99328367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21307 + ... + 25546.

Almost surely, 2^99328360 is an apocalyptic number.

99328360 is the 8138-th centered triangular number.

It is an amenable number.

99328360 is an abundant number, since it is smaller than the sum of its proper divisors (128382080).

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

99328360 is a wasteful number, since it uses less digits than its factorization.

99328360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46917 (or 46913 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 99328360 is about 9966.3614223045. The cubic root of 99328360 is about 463.1173892644.

The spelling of 99328360 in words is "ninety-nine million, three hundred twenty-eight thousand, three hundred sixty".