99380200 has 24 divisors (see below), whose sum is σ = 231059430. Its totient is φ = 39752000.

The previous prime is 99380189. The next prime is 99380213. The reversal of 99380200 is 208399.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 65577604 + 33802596 = 8098^2 + 5814^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 248251 + ... + 248650.

Almost surely, 2^99380200 is an apocalyptic number.

It is an amenable number.

99380200 is an abundant number, since it is smaller than the sum of its proper divisors (131679230).

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

99380200 is a wasteful number, since it uses less digits than its factorization.

99380200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496917 (or 496908 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 99380200 is about 9968.9618316051. The cubic root of 99380200 is about 463.1979430627.

Adding to 99380200 its reverse (208399), we get a palindrome (99588599).

The spelling of 99380200 in words is "ninety-nine million, three hundred eighty thousand, two hundred".