13344466780 has 24 divisors (see below), whose sum is σ = 28077189840. Its totient is φ = 5327537280.

The previous prime is 13344466769. The next prime is 13344466789. The reversal of 13344466780 is 8766444331.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13344466780.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13344466789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629910 + ... + 650749.

It is an arithmetic number, because the mean of its divisors is an integer number (1169882910).

Almost surely, 2^13344466780 is an apocalyptic number.

13344466780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13344466780 is an abundant number, since it is smaller than the sum of its proper divisors (14732723060).

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

13344466780 is a wasteful number, since it uses less digits than its factorization.

13344466780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281189 (or 1281187 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 13344466780 in words is "thirteen billion, three hundred forty-four million, four hundred sixty-six thousand, seven hundred eighty".