40870112 has 24 divisors (see below), whose sum is σ = 82428192. Its totient is φ = 19936000.

The previous prime is 40870099. The next prime is 40870127. The reversal of 40870112 is 21107804.

It is a super-3 number, since 3×40870112³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14264 + ... + 16887.

It is an arithmetic number, because the mean of its divisors is an integer number (3434508).

Almost surely, 2^40870112 is an apocalyptic number.

It is an amenable number.

40870112 is an abundant number, since it is smaller than the sum of its proper divisors (41558080).

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

40870112 is a wasteful number, since it uses less digits than its factorization.

40870112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31202 (or 31194 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 40870112 is about 6392.9736429928. The cubic root of 40870112 is about 344.4572070964.

Adding to 40870112 its reverse (21107804), we get a palindrome (61977916).

The spelling of 40870112 in words is "forty million, eight hundred seventy thousand, one hundred twelve".