228280910 has 64 divisors (see below), whose sum is σ = 490843584. Its totient is φ = 75340800.

The previous prime is 228280909. The next prime is 228281041. The reversal of 228280910 is 19082822.

It is a super-2 number, since 2×228280910² = 104224347740856200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85922 + ... + 88538.

It is an arithmetic number, because the mean of its divisors is an integer number (7669431).

Almost surely, 2^228280910 is an apocalyptic number.

228280910 is an abundant number, since it is smaller than the sum of its proper divisors (262562674).

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

228280910 is a wasteful number, since it uses less digits than its factorization.

228280910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 228280910 is about 15108.9678668002. The cubic root of 228280910 is about 611.1622649436.

The spelling of 228280910 in words is "two hundred twenty-eight million, two hundred eighty thousand, nine hundred ten".