14949396720 has 80 divisors (see below), whose sum is σ = 51492373920. Its totient is φ = 3986505216.

The previous prime is 14949396559. The next prime is 14949396773. The reversal of 14949396720 is 2769394941.

14949396720 is a `hidden beast` number, since 1 + 49 + 493 + 96 + 7 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3458349 + ... + 3462668.

It is an arithmetic number, because the mean of its divisors is an integer number (643654674).

Almost surely, 2^14949396720 is an apocalyptic number.

14949396720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14949396720 is an abundant number, since it is smaller than the sum of its proper divisors (36542977200).

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

14949396720 is a wasteful number, since it uses less digits than its factorization.

14949396720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6921039 (or 6921027 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 14949396720 in words is "fourteen billion, nine hundred forty-nine million, three hundred ninety-six thousand, seven hundred twenty".