14263890732 has 144 divisors (see below), whose sum is σ = 46987117632. Its totient is φ = 3540602880.

The previous prime is 14263890709. The next prime is 14263890743. The reversal of 14263890732 is 23709836241.

14263890732 is a `hidden beast` number, since 1 + 4 + 2 + 638 + 9 + 0 + 7 + 3 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72369 + ... + 183752.

It is an arithmetic number, because the mean of its divisors is an integer number (326299428).

Almost surely, 2^14263890732 is an apocalyptic number.

14263890732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14263890732 is an abundant number, since it is smaller than the sum of its proper divisors (32723226900).

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

14263890732 is a wasteful number, since it uses less digits than its factorization.

14263890732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256168 (or 256163 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 14263890732 in words is "fourteen billion, two hundred sixty-three million, eight hundred ninety thousand, seven hundred thirty-two".