14320401320 has 16 divisors (see below), whose sum is σ = 32220903060. Its totient is φ = 5728160512.

The previous prime is 14320401281. The next prime is 14320401331. The reversal of 14320401320 is 2310402341.

It can be written as a sum of positive squares in 2 ways, for example, as 14313251044 + 7150276 = 119638^2 + 2674^2 .

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 = 14320401292 and 14320401301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179004977 + ... + 179005056.

Almost surely, 2^14320401320 is an apocalyptic number.

14320401320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14320401320 is an abundant number, since it is smaller than the sum of its proper divisors (17900501740).

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

14320401320 is a wasteful number, since it uses less digits than its factorization.

14320401320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358010044 (or 358010040 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 14320401320 its reverse (2310402341), we get a palindrome (16630803661).

The spelling of 14320401320 in words is "fourteen billion, three hundred twenty million, four hundred one thousand, three hundred twenty".