14338763392 has 64 divisors (see below), whose sum is σ = 29317860000. Its totient is φ = 6982806528.

The previous prime is 14338763353. The next prime is 14338763401. The reversal of 14338763392 is 29336783341.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×14338763392² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 814459 + ... + 831877.

Almost surely, 2^14338763392 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 14338763392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14658930000).

14338763392 is an abundant number, since it is smaller than the sum of its proper divisors (14979096608).

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

14338763392 is a wasteful number, since it uses less digits than its factorization.

14338763392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17601 (or 17589 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 49.

The spelling of 14338763392 in words is "fourteen billion, three hundred thirty-eight million, seven hundred sixty-three thousand, three hundred ninety-two".