13024400244 has 24 divisors (see below), whose sum is σ = 30403033920. Its totient is φ = 4339642944.

The previous prime is 13024400237. The next prime is 13024400251. The reversal of 13024400244 is 44200442031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13024400237) and next prime (13024400251).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198064 + ... + 255495.

It is an arithmetic number, because the mean of its divisors is an integer number (1266793080).

Almost surely, 2^13024400244 is an apocalyptic number.

It is an amenable number.

13024400244 is an abundant number, since it is smaller than the sum of its proper divisors (17378633676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13024400244 is a wasteful number, since it uses less digits than its factorization.

13024400244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455959 (or 455957 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 13024400244 its reverse (44200442031), we get a palindrome (57224842275).

The spelling of 13024400244 in words is "thirteen billion, twenty-four million, four hundred thousand, two hundred forty-four".