422491253376 has 32 divisors (see below), whose sum is σ = 1122242392800. Its totient is φ = 140830417664.

The previous prime is 422491253357. The next prime is 422491253389. The reversal of 422491253376 is 673352194224.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550118436 + ... + 550119203.

It is an arithmetic number, because the mean of its divisors is an integer number (35070074775).

Almost surely, 2^422491253376 is an apocalyptic number.

It is an amenable number.

422491253376 is an abundant number, since it is smaller than the sum of its proper divisors (699751139424).

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

422491253376 is a wasteful number, since it uses less digits than its factorization.

422491253376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100237656 (or 1100237644 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The spelling of 422491253376 in words is "four hundred twenty-two billion, four hundred ninety-one million, two hundred fifty-three thousand, three hundred seventy-six".