115940200 has 24 divisors (see below), whose sum is σ = 269561430. Its totient is φ = 46376000.

The previous prime is 115940197. The next prime is 115940249. The reversal of 115940200 is 2049511.

It can be written as a sum of positive squares in 3 ways, for example, as 55442916 + 60497284 = 7446^2 + 7778^2 .

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, 289651 + ... + 290050.

Almost surely, 2^115940200 is an apocalyptic number.

115940200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115940200 is an abundant number, since it is smaller than the sum of its proper divisors (153621230).

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

115940200 is a wasteful number, since it uses less digits than its factorization.

115940200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579717 (or 579708 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 115940200 is about 10767.5531110833. The cubic root of 115940200 is about 487.6160758004.

Adding to 115940200 its reverse (2049511), we get a palindrome (117989711).

The spelling of 115940200 in words is "one hundred fifteen million, nine hundred forty thousand, two hundred".