14005023320 has 32 divisors (see below), whose sum is σ = 31564494720. Its totient is φ = 5592552960.

The previous prime is 14005023281. The next prime is 14005023337. The reversal of 14005023320 is 2332050041.

It is a happy number.

It is a super-2 number, since 2×14005023320² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14005023292 and 14005023301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271496 + ... + 318935.

It is an arithmetic number, because the mean of its divisors is an integer number (986390460).

Almost surely, 2^14005023320 is an apocalyptic number.

14005023320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14005023320 is an abundant number, since it is smaller than the sum of its proper divisors (17559471400).

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

14005023320 is a wasteful number, since it uses less digits than its factorization.

14005023320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591035 (or 591031 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 14005023320 its reverse (2332050041), we get a palindrome (16337073361).

The spelling of 14005023320 in words is "fourteen billion, five million, twenty-three thousand, three hundred twenty".