115252312 has 96 divisors (see below), whose sum is σ = 263723040. Its totient is φ = 47040000.

The previous prime is 115252307. The next prime is 115252339. The reversal of 115252312 is 213252511.

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, 1141062 + ... + 1141162.

It is an arithmetic number, because the mean of its divisors is an integer number (2747115).

Almost surely, 2^115252312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115252312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131861520).

115252312 is an abundant number, since it is smaller than the sum of its proper divisors (148470728).

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

115252312 is a wasteful number, since it uses less digits than its factorization.

115252312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 222 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 115252312 is about 10735.5629568272. The cubic root of 115252312 is about 486.6497994613.

The spelling of 115252312 in words is "one hundred fifteen million, two hundred fifty-two thousand, three hundred twelve".