99932328 has 48 divisors (see below), whose sum is σ = 274372020. Its totient is φ = 32852736.

The previous prime is 99932323. The next prime is 99932359. The reversal of 99932328 is 82323999.

It can be written as a sum of positive squares in 2 ways, for example, as 87946884 + 11985444 = 9378^2 + 3462^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (99932323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4251 + ... + 14762.

Almost surely, 2^99932328 is an apocalyptic number.

It is an amenable number.

99932328 is an abundant number, since it is smaller than the sum of its proper divisors (174439692).

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

99932328 is a wasteful number, since it uses less digits than its factorization.

99932328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19098 (or 19091 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 99932328 is about 9996.6158273688. The cubic root of 99932328 is about 464.0541578679.

It can be divided in two parts, 9993 and 2328, that added together give a palindrome (12321).

The spelling of 99932328 in words is "ninety-nine million, nine hundred thirty-two thousand, three hundred twenty-eight".