112352640 has 128 divisors (see below), whose sum is σ = 361324800. Its totient is φ = 29693952.

The previous prime is 112352627. The next prime is 112352651. The reversal of 112352640 is 46253211.

112352640 = T₂₄₃ + T₂₄₄ + ... + T₈₈₂.

It is a tau number, because it is divible by the number of its divisors (128).

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

It is a self number, because there is not a number n which added to its sum of digits gives 112352640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312781 + ... + 313139.

It is an arithmetic number, because the mean of its divisors is an integer number (2822850).

Almost surely, 2^112352640 is an apocalyptic number.

112352640 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 112352640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180662400).

112352640 is an abundant number, since it is smaller than the sum of its proper divisors (248972160).

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

112352640 is a wasteful number, since it uses less digits than its factorization.

112352640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 112352640 is about 10599.6528245033. The cubic root of 112352640 is about 482.5338231455.

The spelling of 112352640 in words is "one hundred twelve million, three hundred fifty-two thousand, six hundred forty".