228514522 has 16 divisors (see below), whose sum is σ = 358826112. Its totient is φ = 108937840.

The previous prime is 228514511. The next prime is 228514537. The reversal of 228514522 is 225415822.

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, 6747 + ... + 22417.

It is an arithmetic number, because the mean of its divisors is an integer number (22426632).

Almost surely, 2^228514522 is an apocalyptic number.

228514522 is a deficient number, since it is larger than the sum of its proper divisors (130311590).

228514522 is a wasteful number, since it uses less digits than its factorization.

228514522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16013.

The product of its digits is 12800, while the sum is 31.

The square root of 228514522 is about 15116.6967952658. The cubic root of 228514522 is about 611.3706721551.

It can be divided in two parts, 2285 and 14522, that added together give a 5-th power (16807 = 7⁵).

The spelling of 228514522 in words is "two hundred twenty-eight million, five hundred fourteen thousand, five hundred twenty-two".