40455336 has 32 divisors (see below), whose sum is σ = 101341440. Its totient is φ = 13458048.

The previous prime is 40455323. The next prime is 40455343. The reversal of 40455336 is 63355404.

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, 13180 + ... + 15956.

It is an arithmetic number, because the mean of its divisors is an integer number (3166920).

Almost surely, 2^40455336 is an apocalyptic number.

It is an amenable number.

40455336 is an abundant number, since it is smaller than the sum of its proper divisors (60886104).

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

40455336 is a wasteful number, since it uses less digits than its factorization.

40455336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393 (or 3389 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 40455336 is about 6360.4509274107. The cubic root of 40455336 is about 343.2879855483.

The spelling of 40455336 in words is "forty million, four hundred fifty-five thousand, three hundred thirty-six".