40044522055 has 8 divisors (see below), whose sum is σ = 48062704032. Its totient is φ = 32029432608.

The previous prime is 40044522041. The next prime is 40044522073. The reversal of 40044522055 is 55022544004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40044522055 is a prime.

It is a super-2 number, since 2×40044522055² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744547 + ... + 796516.

It is an arithmetic number, because the mean of its divisors is an integer number (6007838004).

Almost surely, 2^40044522055 is an apocalyptic number.

40044522055 is a deficient number, since it is larger than the sum of its proper divisors (8018181977).

40044522055 is a wasteful number, since it uses less digits than its factorization.

40044522055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546265.

The product of its (nonzero) digits is 32000, while the sum is 31.

It can be divided in two parts, 400445 and 22055, that added together give a square (422500 = 650²).

The spelling of 40044522055 in words is "forty billion, forty-four million, five hundred twenty-two thousand, fifty-five".