115025432432 has 160 divisors (see below), whose sum is σ = 243875016000. Its totient is φ = 52376371200.

The previous prime is 115025432429. The next prime is 115025432443. The reversal of 115025432432 is 234234520511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 447569648 + ... + 447569904.

It is an arithmetic number, because the mean of its divisors is an integer number (1524218850).

Almost surely, 2^115025432432 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 115025432432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121937508000).

115025432432 is an abundant number, since it is smaller than the sum of its proper divisors (128849583568).

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

115025432432 is a wasteful number, since it uses less digits than its factorization.

115025432432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 115025432432 its reverse (234234520511), we get a palindrome (349259952943).

The spelling of 115025432432 in words is "one hundred fifteen billion, twenty-five million, four hundred thirty-two thousand, four hundred thirty-two".