99145328 has 20 divisors (see below), whose sum is σ = 193962288. Its totient is φ = 49090560.

The previous prime is 99145303. The next prime is 99145357. The reversal of 99145328 is 82354199.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28433 + ... + 31728.

Almost surely, 2^99145328 is an apocalyptic number.

It is an amenable number.

99145328 is a deficient number, since it is larger than the sum of its proper divisors (94816960).

99145328 is a wasteful number, since it uses less digits than its factorization.

99145328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60272 (or 60266 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 99145328 is about 9957.1746996826. The cubic root of 99145328 is about 462.8327527955.

The spelling of 99145328 in words is "ninety-nine million, one hundred forty-five thousand, three hundred twenty-eight".