112444540 has 24 divisors (see below), whose sum is σ = 254298240. Its totient is φ = 41517888.

The previous prime is 112444523. The next prime is 112444573. The reversal of 112444540 is 45444211.

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, 215980 + ... + 216499.

It is an arithmetic number, because the mean of its divisors is an integer number (10595760).

Almost surely, 2^112444540 is an apocalyptic number.

112444540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112444540 is an abundant number, since it is smaller than the sum of its proper divisors (141853700).

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

112444540 is a wasteful number, since it uses less digits than its factorization.

112444540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432501 (or 432499 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 112444540 is about 10603.9869860350. The cubic root of 112444540 is about 482.6653517951.

Adding to 112444540 its reverse (45444211), we get a palindrome (157888751).

The spelling of 112444540 in words is "one hundred twelve million, four hundred forty-four thousand, five hundred forty".