40332044 has 12 divisors (see below), whose sum is σ = 71031744. Its totient is φ = 20037264.

The previous prime is 40332037. The next prime is 40332053. The reversal of 40332044 is 44023304.

It is a happy number.

40332044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 31484 + ... + 32739.

It is an arithmetic number, because the mean of its divisors is an integer number (5919312).

Almost surely, 2^40332044 is an apocalyptic number.

It is an amenable number.

40332044 is a deficient number, since it is larger than the sum of its proper divisors (30699700).

40332044 is a wasteful number, since it uses less digits than its factorization.

40332044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64384 (or 64382 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 40332044 is about 6350.7514516000. The cubic root of 40332044 is about 342.9388949562.

Adding to 40332044 its reverse (44023304), we get a palindrome (84355348).

The spelling of 40332044 in words is "forty million, three hundred thirty-two thousand, forty-four".