40474320022 has 4 divisors (see below), whose sum is σ = 60711480036. Its totient is φ = 20237160010.

The previous prime is 40474319993. The next prime is 40474320059. The reversal of 40474320022 is 22002347404.

40474320022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10118580004 + ... + 10118580007.

It is an arithmetic number, because the mean of its divisors is an integer number (15177870009).

Almost surely, 2^40474320022 is an apocalyptic number.

40474320022 is a deficient number, since it is larger than the sum of its proper divisors (20237160014).

40474320022 is a wasteful number, since it uses less digits than its factorization.

40474320022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20237160013.

The product of its (nonzero) digits is 10752, while the sum is 28.

Adding to 40474320022 its reverse (22002347404), we get a palindrome (62476667426).

The spelling of 40474320022 in words is "forty billion, four hundred seventy-four million, three hundred twenty thousand, twenty-two".