14938244780 has 24 divisors (see below), whose sum is σ = 31372745040. Its totient is φ = 5974834880.

The previous prime is 14938244749. The next prime is 14938244831. The reversal of 14938244780 is 8744283941.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369191 + ... + 407649.

It is an arithmetic number, because the mean of its divisors is an integer number (1307197710).

Almost surely, 2^14938244780 is an apocalyptic number.

14938244780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14938244780 is an abundant number, since it is smaller than the sum of its proper divisors (16434500260).

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

14938244780 is a wasteful number, since it uses less digits than its factorization.

14938244780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57889 (or 57887 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 14938244780 in words is "fourteen billion, nine hundred thirty-eight million, two hundred forty-four thousand, seven hundred eighty".