244113831 has 20 divisors (see below), whose sum is σ = 392716632. Its totient is φ = 150223248.

The previous prime is 244113823. The next prime is 244113841. The reversal of 244113831 is 138311442.

It is not a de Polignac number, because 244113831 - 2³ = 244113823 is a prime.

It is a super-2 number, since 2×244113831² = 119183124970993122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 244113795 and 244113804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244113841) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 114861 + ... + 116966.

Almost surely, 2^244113831 is an apocalyptic number.

244113831 is a deficient number, since it is larger than the sum of its proper divisors (148602801).

244113831 is a wasteful number, since it uses less digits than its factorization.

244113831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231852 (or 231843 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 244113831 is about 15624.1425684740. The cubic root of 244113831 is about 624.9771349502.

The spelling of 244113831 in words is "two hundred forty-four million, one hundred thirteen thousand, eight hundred thirty-one".