115356040 has 32 divisors (see below), whose sum is σ = 270838080. Its totient is φ = 44135872.

The previous prime is 115356029. The next prime is 115356041. The reversal of 115356040 is 40653511.

It is a junction number, because it is equal to n+sod(n) for n = 115355996 and 115356014.

It is not an unprimeable number, because it can be changed into a prime (115356041) 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, 61774 + ... + 63613.

It is an arithmetic number, because the mean of its divisors is an integer number (8463690).

Almost surely, 2^115356040 is an apocalyptic number.

115356040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115356040 is an abundant number, since it is smaller than the sum of its proper divisors (155482040).

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

115356040 is a wasteful number, since it uses less digits than its factorization.

115356040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125421 (or 125417 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 115356040 is about 10740.3929164626. The cubic root of 115356040 is about 486.7957519175.

The spelling of 115356040 in words is "one hundred fifteen million, three hundred fifty-six thousand, forty".