228146760 has 64 divisors (see below), whose sum is σ = 760492800. Its totient is φ = 60838848.

The previous prime is 228146731. The next prime is 228146767. The reversal of 228146760 is 67641822.

228146760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (228146767) 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, 104544 + ... + 106703.

It is an arithmetic number, because the mean of its divisors is an integer number (11882700).

Almost surely, 2^228146760 is an apocalyptic number.

228146760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228146760 is an abundant number, since it is smaller than the sum of its proper divisors (532346040).

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

228146760 is a wasteful number, since it uses less digits than its factorization.

228146760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211267 (or 211257 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 228146760 is about 15104.5277979816. The cubic root of 228146760 is about 611.0425243381.

The spelling of 228146760 in words is "two hundred twenty-eight million, one hundred forty-six thousand, seven hundred sixty".