112432920 has 32 divisors (see below), whose sum is σ = 337299120. Its totient is φ = 29982080.

The previous prime is 112432919. The next prime is 112432933. The reversal of 112432920 is 29234211.

It is a super-2 number, since 2×112432920² = 25282322999452800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 468351 + ... + 468590.

Almost surely, 2^112432920 is an apocalyptic number.

112432920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112432920 is an abundant number, since it is smaller than the sum of its proper divisors (224866200).

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

112432920 is a wasteful number, since it uses less digits than its factorization.

112432920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936955 (or 936951 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 112432920 is about 10603.4390647563. The cubic root of 112432920 is about 482.6487250367.

The spelling of 112432920 in words is "one hundred twelve million, four hundred thirty-two thousand, nine hundred twenty".