422256727652224 has 16 divisors (see below), whose sum is σ = 841214574619920. Its totient is φ = 211128363826048.

The previous prime is 422256727652219. The next prime is 422256727652269.

It is a happy number.

422256727652224 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1649440342264 + ... + 1649440342519.

It is an arithmetic number, because the mean of its divisors is an integer number (52575910913745).

Almost surely, 2^{422256727652224} is an apocalyptic number.

It is an amenable number.

422256727652224 is a deficient number, since it is larger than the sum of its proper divisors (418957846967696).

422256727652224 is an equidigital number, since it uses as much as digits as its factorization.

422256727652224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3298880684797 (or 3298880684785 counting only the distinct ones).

The product of its digits is 90316800, while the sum is 58.

The spelling of 422256727652224 in words is "four hundred twenty-two trillion, two hundred fifty-six billion, seven hundred twenty-seven million, six hundred fifty-two thousand, two hundred twenty-four".