244231013 has 16 divisors (see below), whose sum is σ = 273193536. Its totient is φ = 216881280.

The previous prime is 244230979. The next prime is 244231021. The reversal of 244231013 is 310132442.

It is a cyclic number.

It is not a de Polignac number, because 244231013 - 2⁸ = 244230757 is a prime.

It is a super-2 number, since 2×244231013² = 119297575422012338, which 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 (244231513) 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, 34193 + ... + 40713.

It is an arithmetic number, because the mean of its divisors is an integer number (17074596).

Almost surely, 2^244231013 is an apocalyptic number.

It is an amenable number.

244231013 is a deficient number, since it is larger than the sum of its proper divisors (28962523).

244231013 is a wasteful number, since it uses less digits than its factorization.

244231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6644.

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

The square root of 244231013 is about 15627.8921483353. The cubic root of 244231013 is about 625.0771215766.

Adding to 244231013 its reverse (310132442), we get a palindrome (554363455).

The spelling of 244231013 in words is "two hundred forty-four million, two hundred thirty-one thousand, thirteen".