115074040 has 32 divisors (see below), whose sum is σ = 260048880. Its totient is φ = 45828352.

The previous prime is 115074019. The next prime is 115074049. The reversal of 115074040 is 40470511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115074049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3147 + ... + 15493.

Almost surely, 2^115074040 is an apocalyptic number.

115074040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115074040 is an abundant number, since it is smaller than the sum of its proper divisors (144974840).

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

115074040 is a wasteful number, since it uses less digits than its factorization.

115074040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12591 (or 12587 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 115074040 is about 10727.2568720992. The cubic root of 115074040 is about 486.3987537299.

The spelling of 115074040 in words is "one hundred fifteen million, seventy-four thousand, forty".