14797724928 has 144 divisors (see below), whose sum is σ = 45457055616. Its totient is φ = 4185907200.

The previous prime is 14797724897. The next prime is 14797724939. The reversal of 14797724928 is 82942779741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529350 + ... + 556602.

Almost surely, 2^14797724928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14797724928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22728527808).

14797724928 is an abundant number, since it is smaller than the sum of its proper divisors (30659330688).

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

14797724928 is a wasteful number, since it uses less digits than its factorization.

14797724928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27380 (or 27366 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 60.

The spelling of 14797724928 in words is "fourteen billion, seven hundred ninety-seven million, seven hundred twenty-four thousand, nine hundred twenty-eight".