99252328 has 32 divisors (see below), whose sum is σ = 219548160. Its totient is φ = 41163840.

The previous prime is 99252323. The next prime is 99252331. The reversal of 99252328 is 82325299.

It is a super-2 number, since 2×99252328² = 19702049226839168, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (99252323) 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, 26851 + ... + 30322.

It is an arithmetic number, because the mean of its divisors is an integer number (6860880).

Almost surely, 2^99252328 is an apocalyptic number.

It is an amenable number.

99252328 is an abundant number, since it is smaller than the sum of its proper divisors (120295832).

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

99252328 is a wasteful number, since it uses less digits than its factorization.

99252328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57217 (or 57213 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 99252328 is about 9962.5462608713. The cubic root of 99252328 is about 462.9991929789. Note that the first 3 decimals are identical.

The spelling of 99252328 in words is "ninety-nine million, two hundred fifty-two thousand, three hundred twenty-eight".