40422580220 has 24 divisors (see below), whose sum is σ = 92604457008. Its totient is φ = 14699120000.

The previous prime is 40422580213. The next prime is 40422580223. The reversal of 40422580220 is 2208522404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40422580223) 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, 91869281 + ... + 91869720.

It is an arithmetic number, because the mean of its divisors is an integer number (3858519042).

Almost surely, 2^40422580220 is an apocalyptic number.

It is an amenable number.

40422580220 is an abundant number, since it is smaller than the sum of its proper divisors (52181876788).

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

40422580220 is a wasteful number, since it uses less digits than its factorization.

40422580220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183739021 (or 183739019 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The spelling of 40422580220 in words is "forty billion, four hundred twenty-two million, five hundred eighty thousand, two hundred twenty".