115770732 has 96 divisors (see below), whose sum is σ = 343795200. Its totient is φ = 30058560.

The previous prime is 115770727. The next prime is 115770751. The reversal of 115770732 is 237077511.

It is a hoax number, since the sum of its digits (33) 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 (33).

It is a junction number, because it is equal to n+sod(n) for n = 115770693 and 115770702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43998 + ... + 46554.

It is an arithmetic number, because the mean of its divisors is an integer number (3581200).

Almost surely, 2^115770732 is an apocalyptic number.

115770732 is a gapful number since it is divisible by the number (12) 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 115770732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171897600).

115770732 is an abundant number, since it is smaller than the sum of its proper divisors (228024468).

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

115770732 is a wasteful number, since it uses less digits than its factorization.

115770732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596 (or 2580 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 33.

The square root of 115770732 is about 10759.6808502855. The cubic root of 115770732 is about 487.3783796544.

The spelling of 115770732 in words is "one hundred fifteen million, seven hundred seventy thousand, seven hundred thirty-two".