40056360 has 32 divisors (see below), whose sum is σ = 120169440. Its totient is φ = 10681664.

The previous prime is 40056281. The next prime is 40056383. The reversal of 40056360 is 6365004.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 40056360.

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, 166782 + ... + 167021.

It is an arithmetic number, because the mean of its divisors is an integer number (3755295).

Almost surely, 2^40056360 is an apocalyptic number.

40056360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40056360 is an abundant number, since it is smaller than the sum of its proper divisors (80113080).

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

40056360 is a wasteful number, since it uses less digits than its factorization.

40056360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333817 (or 333813 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 40056360 is about 6329.0094011622. The cubic root of 40056360 is about 342.1557376953.

The spelling of 40056360 in words is "forty million, fifty-six thousand, three hundred sixty".