422542245224 has 32 divisors (see below), whose sum is σ = 868816074240. Its totient is φ = 191059075200.

The previous prime is 422542245161. The next prime is 422542245269.

422542245224 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12552869 + ... + 12586484.

It is an arithmetic number, because the mean of its divisors is an integer number (27150502320).

Almost surely, 2^422542245224 is an apocalyptic number.

422542245224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

422542245224 is an abundant number, since it is smaller than the sum of its proper divisors (446273829016).

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

422542245224 is a wasteful number, since it uses less digits than its factorization.

422542245224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25139561 (or 25139557 counting only the distinct ones).

The product of its digits is 409600, while the sum is 38.

It can be divided in two parts, 422542 and 245224, that added together give a palindrome (667766).

The spelling of 422542245224 in words is "four hundred twenty-two billion, five hundred forty-two million, two hundred forty-five thousand, two hundred twenty-four".