40372264 has 16 divisors (see below), whose sum is σ = 79682400. Its totient is φ = 19123632.

The previous prime is 40372259. The next prime is 40372271. The reversal of 40372264 is 46227304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132652 + ... + 132955.

It is an arithmetic number, because the mean of its divisors is an integer number (4980150).

Almost surely, 2^40372264 is an apocalyptic number.

It is an amenable number.

40372264 is a deficient number, since it is larger than the sum of its proper divisors (39310136).

40372264 is a wasteful number, since it uses less digits than its factorization.

40372264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265632 (or 265628 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 40372264 is about 6353.9172169615. The cubic root of 40372264 is about 343.0528524834.

Adding to 40372264 its reverse (46227304), we get a palindrome (86599568).

The spelling of 40372264 in words is "forty million, three hundred seventy-two thousand, two hundred sixty-four".