14220322398 has 24 divisors (see below), whose sum is σ = 30828283200. Its totient is φ = 4737402144.

The previous prime is 14220322381. The next prime is 14220322427. The reversal of 14220322398 is 89322302241.

14220322398 is a `hidden beast` number, since 1 + 42 + 203 + 22 + 398 = 666.

It is a Curzon number.

It is a congruent number.

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, 192903 + ... + 256226.

It is an arithmetic number, because the mean of its divisors is an integer number (1284511800).

Almost surely, 2^14220322398 is an apocalyptic number.

14220322398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14220322398 is an abundant number, since it is smaller than the sum of its proper divisors (16607960802).

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

14220322398 is a wasteful number, since it uses less digits than its factorization.

14220322398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450896 (or 450893 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 14220322398 in words is "fourteen billion, two hundred twenty million, three hundred twenty-two thousand, three hundred ninety-eight".