40572219024 has 60 divisors (see below), whose sum is σ = 113560190016. Its totient is φ = 13522366656.

The previous prime is 40572219013. The next prime is 40572219059. The reversal of 40572219024 is 42091227504.

40572219024 is a `hidden beast` number, since 40 + 572 + 21 + 9 + 0 + 24 = 666.

It is a super-2 number, since 2×40572219024² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 40572219024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1705677 + ... + 1729299.

Almost surely, 2^40572219024 is an apocalyptic number.

It is an amenable number.

40572219024 is an abundant number, since it is smaller than the sum of its proper divisors (72987970992).

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

40572219024 is a wasteful number, since it uses less digits than its factorization.

40572219024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35564 (or 35555 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

It can be divided in two parts, 4057 and 2219024, that added together give a square (2223081 = 1491²).

The spelling of 40572219024 in words is "forty billion, five hundred seventy-two million, two hundred nineteen thousand, twenty-four".