13244014400 has 42 divisors (see below), whose sum is σ = 32588556870. Its totient is φ = 5297605120.

The previous prime is 13244014397. The next prime is 13244014403. The reversal of 13244014400 is 441044231.

It is a happy number.

13244014400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13244014397) and next prime (13244014403).

It can be written as a sum of positive squares in 3 ways, for example, as 1912837696 + 11331176704 = 43736^2 + 106448^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13244014403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4137155 + ... + 4140354.

Almost surely, 2^13244014400 is an apocalyptic number.

13244014400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13244014400 is an abundant number, since it is smaller than the sum of its proper divisors (19344542470).

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

13244014400 is an equidigital number, since it uses as much as digits as its factorization.

13244014400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8277531 (or 8277516 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 13244014400 its reverse (441044231), we get a palindrome (13685058631).

The spelling of 13244014400 in words is "thirteen billion, two hundred forty-four million, fourteen thousand, four hundred".