112302432 has 72 divisors (see below), whose sum is σ = 348402600. Its totient is φ = 34030080.

The previous prime is 112302427. The next prime is 112302457. The reversal of 112302432 is 234203211.

112302432 is a `hidden beast` number, since 1 + 1 + 230 + 2 + 432 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×112302432² = 25223672466229248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14557 + ... + 20892.

It is an arithmetic number, because the mean of its divisors is an integer number (4838925).

Almost surely, 2^112302432 is an apocalyptic number.

112302432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112302432 is an abundant number, since it is smaller than the sum of its proper divisors (236100168).

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

112302432 is a wasteful number, since it uses less digits than its factorization.

112302432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35476 (or 35465 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 112302432 is about 10597.2841803926. The cubic root of 112302432 is about 482.4619344092.

Adding to 112302432 its reverse (234203211), we get a palindrome (346505643).

The spelling of 112302432 in words is "one hundred twelve million, three hundred two thousand, four hundred thirty-two".