14866223628 has 24 divisors (see below), whose sum is σ = 35275786560. Its totient is φ = 4871417680.

The previous prime is 14866223623. The next prime is 14866223639. The reversal of 14866223628 is 82632266841.

It is not an unprimeable number, because it can be changed into a prime (14866223623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10498038 + ... + 10499453.

It is an arithmetic number, because the mean of its divisors is an integer number (1469824440).

Almost surely, 2^14866223628 is an apocalyptic number.

It is an amenable number.

14866223628 is an abundant number, since it is smaller than the sum of its proper divisors (20409562932).

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

14866223628 is a wasteful number, since it uses less digits than its factorization.

14866223628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20997557 (or 20997555 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 48.

The spelling of 14866223628 in words is "fourteen billion, eight hundred sixty-six million, two hundred twenty-three thousand, six hundred twenty-eight".