40182223508764 has 48 divisors (see below), whose sum is σ = 70841853180000. Its totient is φ = 19942286893056.

The previous prime is 40182223508737. The next prime is 40182223508771. The reversal of 40182223508764 is 46780532228104.

It is a super-2 number, since 2×40182223508764² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1269604812 + ... + 1269636460.

It is an arithmetic number, because the mean of its divisors is an integer number (1475871941250).

Almost surely, 2^{40182223508764} is an apocalyptic number.

It is an amenable number.

40182223508764 is a deficient number, since it is larger than the sum of its proper divisors (30659629671236).

40182223508764 is a wasteful number, since it uses less digits than its factorization.

40182223508764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36262 (or 36260 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 40182223508764 in words is "forty trillion, one hundred eighty-two billion, two hundred twenty-three million, five hundred eight thousand, seven hundred sixty-four".