244000013231 has 8 divisors (see below), whose sum is σ = 262779431040. Its totient is φ = 225222050592.

The previous prime is 244000013227. The next prime is 244000013233. The reversal of 244000013231 is 132310000442.

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

It is a cyclic number.

It is not a de Polignac number, because 244000013231 - 2² = 244000013227 is a prime.

It is a super-2 number, since 2×244000013231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244000013233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2216 + ... + 698573.

It is an arithmetic number, because the mean of its divisors is an integer number (32847428880).

Almost surely, 2^244000013231 is an apocalyptic number.

244000013231 is a deficient number, since it is larger than the sum of its proper divisors (18779417809).

244000013231 is a wasteful number, since it uses less digits than its factorization.

244000013231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727585.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 244000013231 its reverse (132310000442), we get a palindrome (376310013673).

The spelling of 244000013231 in words is "two hundred forty-four billion, thirteen thousand, two hundred thirty-one".