228884760 has 96 divisors (see below), whose sum is σ = 801113040. Its totient is φ = 56339712.

The previous prime is 228884731. The next prime is 228884807. The reversal of 228884760 is 67488822.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19774 + ... + 29133.

Almost surely, 2^228884760 is an apocalyptic number.

228884760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228884760 is an abundant number, since it is smaller than the sum of its proper divisors (572228280).

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

228884760 is a wasteful number, since it uses less digits than its factorization.

228884760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48937 (or 48930 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 228884760 is about 15128.9378344945. The cubic root of 228884760 is about 611.7006738223.

The spelling of 228884760 in words is "two hundred twenty-eight million, eight hundred eighty-four thousand, seven hundred sixty".