14334320840 has 48 divisors (see below), whose sum is σ = 37517895900. Its totient is φ = 4914623616.

The previous prime is 14334320809. The next prime is 14334320851. The reversal of 14334320840 is 4802343341.

It can be written as a sum of positive squares in 2 ways, for example, as 13434200836 + 900120004 = 115906^2 + 30002^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14334320797 and 14334320806.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3654755 + ... + 3658674.

Almost surely, 2^14334320840 is an apocalyptic number.

14334320840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14334320840 is an abundant number, since it is smaller than the sum of its proper divisors (23183575060).

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

14334320840 is a wasteful number, since it uses less digits than its factorization.

14334320840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7313454 (or 7313443 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 14334320840 in words is "fourteen billion, three hundred thirty-four million, three hundred twenty thousand, eight hundred forty".