14919672324 has 12 divisors (see below), whose sum is σ = 34812568784. Its totient is φ = 4973224104.

The previous prime is 14919672323. The next prime is 14919672331. The reversal of 14919672324 is 42327691941.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (14919672323) 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, 621653002 + ... + 621653025.

Almost surely, 2^14919672324 is an apocalyptic number.

It is an amenable number.

14919672324 is an abundant number, since it is smaller than the sum of its proper divisors (19892896460).

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

14919672324 is a wasteful number, since it uses less digits than its factorization.

14919672324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243306034 (or 1243306032 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The spelling of 14919672324 in words is "fourteen billion, nine hundred nineteen million, six hundred seventy-two thousand, three hundred twenty-four".