40080100870564 has 24 divisors (see below), whose sum is σ = 70232944168800. Its totient is φ = 20013562892160.

The previous prime is 40080100870561. The next prime is 40080100870597. The reversal of 40080100870564 is 46507800108004.

It is a super-2 number, since 2×40080100870564² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40080100870564.

It is not an unprimeable number, because it can be changed into a prime (40080100870561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6982572 + ... + 11354140.

It is an arithmetic number, because the mean of its divisors is an integer number (2926372673700).

Almost surely, 2^{40080100870564} is an apocalyptic number.

It is an amenable number.

40080100870564 is a deficient number, since it is larger than the sum of its proper divisors (30152843298236).

40080100870564 is a wasteful number, since it uses less digits than its factorization.

40080100870564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374603 (or 4374601 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

Adding to 40080100870564 its reverse (46507800108004), we get a palindrome (86587900978568).

The spelling of 40080100870564 in words is "forty trillion, eighty billion, one hundred million, eight hundred seventy thousand, five hundred sixty-four".