14009023908 has 72 divisors (see below), whose sum is σ = 40310577216. Its totient is φ = 4060584000.

The previous prime is 14009023841. The next prime is 14009023921. The reversal of 14009023908 is 80932090041.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 759943 + ... + 778158.

It is an arithmetic number, because the mean of its divisors is an integer number (559869128).

Almost surely, 2^14009023908 is an apocalyptic number.

14009023908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14009023908 is an abundant number, since it is smaller than the sum of its proper divisors (26301553308).

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

14009023908 is a wasteful number, since it uses less digits than its factorization.

14009023908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538145 (or 1538140 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 14009023908 in words is "fourteen billion, nine million, twenty-three thousand, nine hundred eight".