14981262228 has 24 divisors (see below), whose sum is σ = 38840309760. Its totient is φ = 4993754040.

The previous prime is 14981262209. The next prime is 14981262239. The reversal of 14981262228 is 82226218941.

14981262228 is a `hidden beast` number, since 1 + 4 + 9 + 8 + 12 + 622 + 2 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69357588 + ... + 69357803.

It is an arithmetic number, because the mean of its divisors is an integer number (1618346240).

Almost surely, 2^14981262228 is an apocalyptic number.

14981262228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14981262228 is an abundant number, since it is smaller than the sum of its proper divisors (23859047532).

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

14981262228 is a wasteful number, since it uses less digits than its factorization.

14981262228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138715404 (or 138715396 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The spelling of 14981262228 in words is "fourteen billion, nine hundred eighty-one million, two hundred sixty-two thousand, two hundred twenty-eight".