422133644836 has 48 divisors (see below), whose sum is σ = 798693404544. Its totient is φ = 194694990336.

The previous prime is 422133644771. The next prime is 422133644851. The reversal of 422133644836 is 638446331224.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164070 + ... + 933373.

It is an arithmetic number, because the mean of its divisors is an integer number (16639445928).

Almost surely, 2^422133644836 is an apocalyptic number.

422133644836 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

422133644836 is a deficient number, since it is larger than the sum of its proper divisors (376559759708).

422133644836 is a wasteful number, since it uses less digits than its factorization.

422133644836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097620 (or 1097618 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 46.

The spelling of 422133644836 in words is "four hundred twenty-two billion, one hundred thirty-three million, six hundred forty-four thousand, eight hundred thirty-six".