115232564 has 12 divisors (see below), whose sum is σ = 202772388. Its totient is φ = 57297600.

The previous prime is 115232543. The next prime is 115232569. The reversal of 115232564 is 465232511.

It can be written as a sum of positive squares in 2 ways, for example, as 47499664 + 67732900 = 6892^2 + 8230^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115232569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78857 + ... + 80304.

It is an arithmetic number, because the mean of its divisors is an integer number (16897699).

Almost surely, 2^115232564 is an apocalyptic number.

It is an amenable number.

115232564 is a deficient number, since it is larger than the sum of its proper divisors (87539824).

115232564 is a wasteful number, since it uses less digits than its factorization.

115232564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159346 (or 159344 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 115232564 is about 10734.6431705949. The cubic root of 115232564 is about 486.6220027400.

The spelling of 115232564 in words is "one hundred fifteen million, two hundred thirty-two thousand, five hundred sixty-four".