115310736 has 80 divisors (see below), whose sum is σ = 332478720. Its totient is φ = 38263680.

The previous prime is 115310717. The next prime is 115310743. The reversal of 115310736 is 637013511.

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

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, 126121 + ... + 127031.

It is an arithmetic number, because the mean of its divisors is an integer number (4155984).

Almost surely, 2^115310736 is an apocalyptic number.

115310736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115310736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166239360).

115310736 is an abundant number, since it is smaller than the sum of its proper divisors (217167984).

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

115310736 is a wasteful number, since it uses less digits than its factorization.

115310736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 115310736 is about 10738.2836617404. The cubic root of 115310736 is about 486.7320168284.

The spelling of 115310736 in words is "one hundred fifteen million, three hundred ten thousand, seven hundred thirty-six".