40502244522 has 16 divisors (see below), whose sum is σ = 81806514912. Its totient is φ = 13367077200.

The previous prime is 40502244521. The next prime is 40502244547. The reversal of 40502244522 is 22544220504.

It is a super-2 number, since 2×40502244522² (a number of 22 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 40502244522.

It is not an unprimeable number, because it can be changed into a prime (40502244521) by changing a digit.

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, 33417088 + ... + 33418299.

It is an arithmetic number, because the mean of its divisors is an integer number (5112907182).

Almost surely, 2^40502244522 is an apocalyptic number.

40502244522 is an abundant number, since it is smaller than the sum of its proper divisors (41304270390).

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

40502244522 is a wasteful number, since it uses less digits than its factorization.

40502244522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66835493.

The product of its (nonzero) digits is 25600, while the sum is 30.

The spelling of 40502244522 in words is "forty billion, five hundred two million, two hundred forty-four thousand, five hundred twenty-two".