40112632 has 32 divisors (see below), whose sum is σ = 87246720. Its totient is φ = 16932960.

The previous prime is 40112623. The next prime is 40112651. The reversal of 40112632 is 23621104.

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 7 ways as a sum of consecutive naturals, for example, 1594 + ... + 9097.

It is an arithmetic number, because the mean of its divisors is an integer number (2726460).

Almost surely, 2^40112632 is an apocalyptic number.

It is an amenable number.

40112632 is an abundant number, since it is smaller than the sum of its proper divisors (47134088).

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

40112632 is a wasteful number, since it uses less digits than its factorization.

40112632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10771 (or 10767 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 40112632 is about 6333.4534023706. The cubic root of 40112632 is about 342.3158852030.

Adding to 40112632 its reverse (23621104), we get a palindrome (63733736).

The spelling of 40112632 in words is "forty million, one hundred twelve thousand, six hundred thirty-two".