40112332 has 24 divisors (see below), whose sum is σ = 76639136. Its totient is φ = 18258048.

The previous prime is 40112279. The next prime is 40112339. The reversal of 40112332 is 23321104.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40112339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1488 + ... + 9079.

Almost surely, 2^40112332 is an apocalyptic number.

It is an amenable number.

40112332 is a deficient number, since it is larger than the sum of its proper divisors (36526804).

40112332 is a wasteful number, since it uses less digits than its factorization.

40112332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10657 (or 10655 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 40112332 is about 6333.4297185648. The cubic root of 40112332 is about 342.3150318141.

Adding to 40112332 its reverse (23321104), we get a palindrome (63433436).

The spelling of 40112332 in words is "forty million, one hundred twelve thousand, three hundred thirty-two".