244716631323431 has 8 divisors (see below), whose sum is σ = 252869273775744. Its totient is φ = 236580148719360.

The previous prime is 244716631323413. The next prime is 244716631323457. The reversal of 244716631323431 is 134323136617442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244716631323431 is a prime.

It is a super-2 number, since 2×244716631323431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244716631323431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244716631325431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4039931270 + ... + 4039991843.

It is an arithmetic number, because the mean of its divisors is an integer number (31608659221968).

Almost surely, 2^{244716631323431} is an apocalyptic number.

244716631323431 is a deficient number, since it is larger than the sum of its proper divisors (8152642452313).

244716631323431 is an equidigital number, since it uses as much as digits as its factorization.

244716631323431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8079924121.

The product of its digits is 5225472, while the sum is 50.

The spelling of 244716631323431 in words is "two hundred forty-four trillion, seven hundred sixteen billion, six hundred thirty-one million, three hundred twenty-three thousand, four hundred thirty-one".