228014989180 has 48 divisors (see below), whose sum is σ = 523425732480. Its totient is φ = 82745633600.

The previous prime is 228014989141. The next prime is 228014989183. The reversal of 228014989180 is 81989410822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228014989183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 947410 + ... + 1163449.

It is an arithmetic number, because the mean of its divisors is an integer number (10904702760).

Almost surely, 2^228014989180 is an apocalyptic number.

228014989180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228014989180 is an abundant number, since it is smaller than the sum of its proper divisors (295410743300).

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

228014989180 is a wasteful number, since it uses less digits than its factorization.

228014989180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111370 (or 2111368 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 52.

The spelling of 228014989180 in words is "two hundred twenty-eight billion, fourteen million, nine hundred eighty-nine thousand, one hundred eighty".