228315714 has 16 divisors (see below), whose sum is σ = 498143520. Its totient is φ = 69186560.

The previous prime is 228315697. The next prime is 228315721. The reversal of 228315714 is 417513822.

228315714 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 (33).

It is a Curzon 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, 1729599 + ... + 1729730.

It is an arithmetic number, because the mean of its divisors is an integer number (31133970).

Almost surely, 2^228315714 is an apocalyptic number.

228315714 is an abundant number, since it is smaller than the sum of its proper divisors (269827806).

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

228315714 is a wasteful number, since it uses less digits than its factorization.

228315714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459345.

The product of its digits is 13440, while the sum is 33.

The square root of 228315714 is about 15110.1195892025. The cubic root of 228315714 is about 611.1933228925.

The spelling of 228315714 in words is "two hundred twenty-eight million, three hundred fifteen thousand, seven hundred fourteen".