244313244231 has 16 divisors (see below), whose sum is σ = 372303285504. Its totient is φ = 139601404224.

The previous prime is 244313244223. The next prime is 244313244271. The reversal of 244313244231 is 132442313442.

It is not a de Polignac number, because 244313244231 - 2³ = 244313244223 is a prime.

It is a super-2 number, since 2×244313244231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 244313244192 and 244313244201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244313244271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253731 + ... + 743643.

It is an arithmetic number, because the mean of its divisors is an integer number (23268955344).

Almost surely, 2^244313244231 is an apocalyptic number.

244313244231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

244313244231 is a deficient number, since it is larger than the sum of its proper divisors (127990041273).

244313244231 is a wasteful number, since it uses less digits than its factorization.

244313244231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513670.

The product of its digits is 55296, while the sum is 33.

Adding to 244313244231 its reverse (132442313442), we get a palindrome (376755557673).

The spelling of 244313244231 in words is "two hundred forty-four billion, three hundred thirteen million, two hundred forty-four thousand, two hundred thirty-one".