422040262620 has 48 divisors (see below), whose sum is σ = 1219832506368. Its totient is φ = 108913615680.

The previous prime is 422040262597. The next prime is 422040262627. The reversal of 422040262620 is 26262040224.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422040262627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113449824 + ... + 113453543.

It is an arithmetic number, because the mean of its divisors is an integer number (25413177216).

Almost surely, 2^422040262620 is an apocalyptic number.

It is an amenable number.

422040262620 is an abundant number, since it is smaller than the sum of its proper divisors (797792243748).

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

422040262620 is a wasteful number, since it uses less digits than its factorization.

422040262620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226903410 (or 226903408 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 422040262620 in words is "four hundred twenty-two billion, forty million, two hundred sixty-two thousand, six hundred twenty".