244688886442 has 256 divisors, whose sum is σ = 512379012096. Its totient is φ = 85307904000.

The previous prime is 244688886433. The next prime is 244688886443.

244688886442 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×244688886442² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244688886443) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1786050198 + ... + 1786050334.

It is an arithmetic number, because the mean of its divisors is an integer number (2001480516).

Almost surely, 2^244688886442 is an apocalyptic number.

244688886442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244688886442 is an abundant number, since it is smaller than the sum of its proper divisors (267690125654).

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

244688886442 is a wasteful number, since it uses less digits than its factorization.

244688886442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 344 counting only the distinct ones).

The product of its digits is 150994944, while the sum is 64.

It can be divided in two parts, 2446 and 88886442, that added together give a palindrome (88888888).

The spelling of 244688886442 in words is "two hundred forty-four billion, six hundred eighty-eight million, eight hundred eighty-six thousand, four hundred forty-two".