228695260 has 24 divisors (see below), whose sum is σ = 487027296. Its totient is φ = 90189120.

The previous prime is 228695179. The next prime is 228695281. The reversal of 228695260 is 62596822.

It is a super-3 number, since 3×228695260³ (a number of 26 digits) contains 333 as substring.

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, 79107 + ... + 81946.

It is an arithmetic number, because the mean of its divisors is an integer number (20292804).

Almost surely, 2^228695260 is an apocalyptic number.

228695260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228695260 is an abundant number, since it is smaller than the sum of its proper divisors (258332036).

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

228695260 is a wasteful number, since it uses less digits than its factorization.

228695260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161133 (or 161131 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 228695260 is about 15122.6737054001. The cubic root of 228695260 is about 611.5318125974.

The spelling of 228695260 in words is "two hundred twenty-eight million, six hundred ninety-five thousand, two hundred sixty".