40572364 has 12 divisors (see below), whose sum is σ = 81144784. Its totient is φ = 17388144.

The previous prime is 40572361. The next prime is 40572373. The reversal of 40572364 is 46327504.

40572364 is nontrivially palindromic in base 6.

40572364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

40572364 is an admirable number.

It is a super-2 number, since 2×40572364² = 3292233441096992, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (40572361) by changing a digit.

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, 724479 + ... + 724534.

Almost surely, 2^40572364 is an apocalyptic number.

It is an amenable number.

40572364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40572364 is a wasteful number, since it uses less digits than its factorization.

40572364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449024 (or 1449022 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 40572364 is about 6369.6439460931. The cubic root of 40572364 is about 343.6186846528.

Adding to 40572364 its reverse (46327504), we get a palindrome (86899868).

The spelling of 40572364 in words is "forty million, five hundred seventy-two thousand, three hundred sixty-four".