424522212544 has 42 divisors (see below), whose sum is σ = 865794664140. Its totient is φ = 206524276992.

The previous prime is 424522212511. The next prime is 424522212649. The reversal of 424522212544 is 445212225424.

It is a super-2 number, since 2×424522212544² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2335014 + ... + 2510245.

It is an arithmetic number, because the mean of its divisors is an integer number (20614158670).

Almost surely, 2^424522212544 is an apocalyptic number.

It is an amenable number.

424522212544 is an abundant number, since it is smaller than the sum of its proper divisors (441272451596).

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

424522212544 is an equidigital number, since it uses as much as digits as its factorization.

424522212544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4845345 (or 4845298 counting only the distinct ones).

The product of its digits is 204800, while the sum is 37.

Adding to 424522212544 its reverse (445212225424), we get a palindrome (869734437968).

The spelling of 424522212544 in words is "four hundred twenty-four billion, five hundred twenty-two million, two hundred twelve thousand, five hundred forty-four".