115572532032 has 42 divisors (see below), whose sum is σ = 331267797458. Its totient is φ = 38524177152.

The previous prime is 115572532027. The next prime is 115572532037. The reversal of 115572532032 is 230235275511.

115572532032 is a `hidden beast` number, since 1 + 1 + 5 + 572 + 53 + 2 + 0 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (115572532027) and next prime (115572532037).

It can be written as a sum of positive squares in only one way, i.e., 111705682176 + 3866849856 = 334224^2 + 62184^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115572532037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100322803 + ... + 100323954.

Almost surely, 2^115572532032 is an apocalyptic number.

115572532032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115572532032 is an abundant number, since it is smaller than the sum of its proper divisors (215695265426).

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

115572532032 is a wasteful number, since it uses less digits than its factorization.

115572532032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200646775 (or 200646762 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The spelling of 115572532032 in words is "one hundred fifteen billion, five hundred seventy-two million, five hundred thirty-two thousand, thirty-two".