228183882 has 32 divisors (see below), whose sum is σ = 481358400. Its totient is φ = 71912448.

The previous prime is 228183871. The next prime is 228183883. The reversal of 228183882 is 288381822.

It is not an unprimeable number, because it can be changed into a prime (228183883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64044 + ... + 67512.

It is an arithmetic number, because the mean of its divisors is an integer number (15042450).

Almost surely, 2^228183882 is an apocalyptic number.

228183882 is an abundant number, since it is smaller than the sum of its proper divisors (253174518).

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

228183882 is a wasteful number, since it uses less digits than its factorization.

228183882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070.

The product of its digits is 98304, while the sum is 42.

The square root of 228183882 is about 15105.7565848255. The cubic root of 228183882 is about 611.0756636654.

It can be divided in two parts, 22818388 and 2, that added together give a triangular number (22818390 = T₆₇₅₅).

The spelling of 228183882 in words is "two hundred twenty-eight million, one hundred eighty-three thousand, eight hundred eighty-two".