14322253664 has 24 divisors (see below), whose sum is σ = 29169246960. Its totient is φ = 6914190976.

The previous prime is 14322253661. The next prime is 14322253723. The reversal of 14322253664 is 46635222341.

It is a super-2 number, since 2×14322253664² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14322253661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7715804 + ... + 7717659.

It is an arithmetic number, because the mean of its divisors is an integer number (1215385290).

Almost surely, 2^14322253664 is an apocalyptic number.

It is an amenable number.

14322253664 is an abundant number, since it is smaller than the sum of its proper divisors (14846993296).

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

14322253664 is a wasteful number, since it uses less digits than its factorization.

14322253664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15433502 (or 15433494 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

The spelling of 14322253664 in words is "fourteen billion, three hundred twenty-two million, two hundred fifty-three thousand, six hundred sixty-four".