112415440 has 40 divisors (see below), whose sum is σ = 267748488. Its totient is φ = 43868160.

The previous prime is 112415437. The next prime is 112415453. The reversal of 112415440 is 44514211.

It can be written as a sum of positive squares in 4 ways, for example, as 8620096 + 103795344 = 2936^2 + 10188^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13857 + ... + 20416.

Almost surely, 2^112415440 is an apocalyptic number.

112415440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112415440 is an abundant number, since it is smaller than the sum of its proper divisors (155333048).

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

112415440 is a wasteful number, since it uses less digits than its factorization.

112415440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34327 (or 34321 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 112415440 is about 10602.6147718381. The cubic root of 112415440 is about 482.6237111975.

Adding to 112415440 its reverse (44514211), we get a palindrome (156929651).

The spelling of 112415440 in words is "one hundred twelve million, four hundred fifteen thousand, four hundred forty".