228232884 has 24 divisors (see below), whose sum is σ = 580956768. Its totient is φ = 69161440.

The previous prime is 228232877. The next prime is 228232919. The reversal of 228232884 is 488232822.

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, 864387 + ... + 864650.

It is an arithmetic number, because the mean of its divisors is an integer number (24206532).

Almost surely, 2^228232884 is an apocalyptic number.

It is an amenable number.

228232884 is an abundant number, since it is smaller than the sum of its proper divisors (352723884).

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

228232884 is a wasteful number, since it uses less digits than its factorization.

228232884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729055 (or 1729053 counting only the distinct ones).

The product of its digits is 98304, while the sum is 39.

The square root of 228232884 is about 15107.3784621952. The cubic root of 228232884 is about 611.1194029313.

The spelling of 228232884 in words is "two hundred twenty-eight million, two hundred thirty-two thousand, eight hundred eighty-four".