228144682 has 16 divisors (see below), whose sum is σ = 369411840. Its totient is φ = 105349552.

The previous prime is 228144677. The next prime is 228144703. The reversal of 228144682 is 286441822.

228144682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×228144682² = 104099991849762248, which contains 22 as substring.

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, 84178 + ... + 86845.

It is an arithmetic number, because the mean of its divisors is an integer number (23088240).

Almost surely, 2^228144682 is an apocalyptic number.

228144682 is a deficient number, since it is larger than the sum of its proper divisors (141267158).

228144682 is a wasteful number, since it uses less digits than its factorization.

228144682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171077.

The product of its digits is 49152, while the sum is 37.

The square root of 228144682 is about 15104.4590105041. The cubic root of 228144682 is about 611.0406691723.

It can be divided in two parts, 228144 and 682, that added together give a triangular number (228826 = T₆₇₆).

The spelling of 228144682 in words is "two hundred twenty-eight million, one hundred forty-four thousand, six hundred eighty-two".