14430720976 has 20 divisors (see below), whose sum is σ = 31953739552. Its totient is φ = 6184594656.

The previous prime is 14430720949. The next prime is 14430720977. The reversal of 14430720976 is 67902703441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14430720977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64422750 + ... + 64422973.

Almost surely, 2^14430720976 is an apocalyptic number.

14430720976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14430720976 is an abundant number, since it is smaller than the sum of its proper divisors (17523018576).

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

14430720976 is a wasteful number, since it uses less digits than its factorization.

14430720976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128845738 (or 128845732 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 14430720976 in words is "fourteen billion, four hundred thirty million, seven hundred twenty thousand, nine hundred seventy-six".