115631352 has 96 divisors (see below), whose sum is σ = 328536000. Its totient is φ = 36691200.

The previous prime is 115631339. The next prime is 115631363. The reversal of 115631352 is 253136511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164602 + ... + 165302.

It is an arithmetic number, because the mean of its divisors is an integer number (3422250).

Almost surely, 2^115631352 is an apocalyptic number.

115631352 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 115631352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164268000).

115631352 is an abundant number, since it is smaller than the sum of its proper divisors (212904648).

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

115631352 is a wasteful number, since it uses less digits than its factorization.

115631352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821 (or 814 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 115631352 is about 10753.2019417474. The cubic root of 115631352 is about 487.1827110919.

Adding to 115631352 its reverse (253136511), we get a palindrome (368767863).

The spelling of 115631352 in words is "one hundred fifteen million, six hundred thirty-one thousand, three hundred fifty-two".