40229368 has 16 divisors (see below), whose sum is σ = 77035680. Its totient is φ = 19686528.

The previous prime is 40229363. The next prime is 40229377. The reversal of 40229368 is 86392204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40229363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53121 + ... + 53872.

It is an arithmetic number, because the mean of its divisors is an integer number (4814730).

Almost surely, 2^40229368 is an apocalyptic number.

It is an amenable number.

40229368 is a deficient number, since it is larger than the sum of its proper divisors (36806312).

40229368 is a wasteful number, since it uses less digits than its factorization.

40229368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107046 (or 107042 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 40229368 is about 6342.6625324070. The cubic root of 40229368 is about 342.6476334431.

The spelling of 40229368 in words is "forty million, two hundred twenty-nine thousand, three hundred sixty-eight".