99230224 has 40 divisors (see below), whose sum is σ = 205721208. Its totient is φ = 46202880.

The previous prime is 99230213. The next prime is 99230237. The reversal of 99230224 is 42203299.

It can be written as a sum of positive squares in 4 ways, for example, as 21790224 + 77440000 = 4668^2 + 8800^2 .

It is a congruent number.

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, 24504 + ... + 28264.

Almost surely, 2^99230224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99230224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102860604).

99230224 is an abundant number, since it is smaller than the sum of its proper divisors (106490984).

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

99230224 is a wasteful number, since it uses less digits than its factorization.

99230224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883 (or 3877 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 99230224 is about 9961.4368441505. The cubic root of 99230224 is about 462.9648196660.

The spelling of 99230224 in words is "ninety-nine million, two hundred thirty thousand, two hundred twenty-four".