422745404547224 has 96 divisors (see below), whose sum is σ = 931641490281600. Its totient is φ = 179063018112000.

The previous prime is 422745404547143. The next prime is 422745404547229.

422745404547224 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×422745404547224² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422745404547224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422745404547229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125513384 + ... + 128837495.

It is an arithmetic number, because the mean of its divisors is an integer number (9704598857100).

Almost surely, 2^{422745404547224} is an apocalyptic number.

422745404547224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

422745404547224 is an abundant number, since it is smaller than the sum of its proper divisors (508896085734376).

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

422745404547224 is a wasteful number, since it uses less digits than its factorization.

422745404547224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254351025 (or 254351010 counting only the distinct ones).

The product of its (nonzero) digits is 80281600, while the sum is 56.

The spelling of 422745404547224 in words is "four hundred twenty-two trillion, seven hundred forty-five billion, four hundred four million, five hundred forty-seven thousand, two hundred twenty-four".