115366140 has 48 divisors (see below), whose sum is σ = 358918560. Its totient is φ = 30764160.

The previous prime is 115366123. The next prime is 115366171. The reversal of 115366140 is 41663511.

115366140 is a `hidden beast` number, since 1 + 15 + 36 + 614 + 0 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106281 + ... + 107360.

It is an arithmetic number, because the mean of its divisors is an integer number (7477470).

Almost surely, 2^115366140 is an apocalyptic number.

115366140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115366140 is an abundant number, since it is smaller than the sum of its proper divisors (243552420).

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

115366140 is a wasteful number, since it uses less digits than its factorization.

115366140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213659 (or 213651 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 115366140 is about 10740.8630938114. The cubic root of 115366140 is about 486.8099586396.

The spelling of 115366140 in words is "one hundred fifteen million, three hundred sixty-six thousand, one hundred forty".