228007310 has 16 divisors (see below), whose sum is σ = 411004800. Its totient is φ = 91071456.

The previous prime is 228007267. The next prime is 228007321. The reversal of 228007310 is 13700822.

It is a super-2 number, since 2×228007310² = 103974666826872200, 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 7 ways as a sum of consecutive naturals, for example, 8990 + ... + 23169.

It is an arithmetic number, because the mean of its divisors is an integer number (25687800).

Almost surely, 2^228007310 is an apocalyptic number.

228007310 is a deficient number, since it is larger than the sum of its proper divisors (182997490).

228007310 is a wasteful number, since it uses less digits than its factorization.

228007310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32875.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 228007310 is about 15099.9109268896. The cubic root of 228007310 is about 610.9180032523.

The spelling of 228007310 in words is "two hundred twenty-eight million, seven thousand, three hundred ten".