115521044534232 has 64 divisors (see below), whose sum is σ = 302609700264960. Its totient is φ = 36679963584000.

The previous prime is 115521044534213. The next prime is 115521044534239. The reversal of 115521044534232 is 232435440125511.

It is a super-2 number, since 2×115521044534232² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115521044534239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434052144 + ... + 434318207.

It is an arithmetic number, because the mean of its divisors is an integer number (4728276566640).

Almost surely, 2^{115521044534232} is an apocalyptic number.

115521044534232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115521044534232 is an abundant number, since it is smaller than the sum of its proper divisors (187088655730728).

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

115521044534232 is a wasteful number, since it uses less digits than its factorization.

115521044534232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868370624 (or 868370620 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 115521044534232 its reverse (232435440125511), we get a palindrome (347956484659743).

The spelling of 115521044534232 in words is "one hundred fifteen trillion, five hundred twenty-one billion, forty-four million, five hundred thirty-four thousand, two hundred thirty-two".