112533840 has 160 divisors (see below), whose sum is σ = 395331840. Its totient is φ = 29412864.

The previous prime is 112533823. The next prime is 112533851. The reversal of 112533840 is 48335211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113989 + ... + 114971.

It is an arithmetic number, because the mean of its divisors is an integer number (2470824).

Almost surely, 2^112533840 is an apocalyptic number.

112533840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112533840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197665920).

112533840 is an abundant number, since it is smaller than the sum of its proper divisors (282798000).

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

112533840 is a wasteful number, since it uses less digits than its factorization.

112533840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 112533840 is about 10608.1968307531. The cubic root of 112533840 is about 482.7930906515.

The spelling of 112533840 in words is "one hundred twelve million, five hundred thirty-three thousand, eight hundred forty".