112538432 has 56 divisors (see below), whose sum is σ = 232818432. Its totient is φ = 53913600.

The previous prime is 112538411. The next prime is 112538443. The reversal of 112538432 is 234835211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112538395 and 112538404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259688 + ... + 260120.

It is an arithmetic number, because the mean of its divisors is an integer number (4157472).

Almost surely, 2^112538432 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 112538432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116409216).

112538432 is an abundant number, since it is smaller than the sum of its proper divisors (120280000).

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

112538432 is a wasteful number, since it uses less digits than its factorization.

112538432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 597 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 112538432 is about 10608.4132649515. The cubic root of 112538432 is about 482.7996574339.

The spelling of 112538432 in words is "one hundred twelve million, five hundred thirty-eight thousand, four hundred thirty-two".