228752344 has 32 divisors (see below), whose sum is σ = 436350240. Its totient is φ = 112403200.

The previous prime is 228752311. The next prime is 228752369. The reversal of 228752344 is 443257822.

228752344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 295542 + ... + 296314.

It is an arithmetic number, because the mean of its divisors is an integer number (13635945).

Almost surely, 2^228752344 is an apocalyptic number.

It is an amenable number.

228752344 is a deficient number, since it is larger than the sum of its proper divisors (207597896).

228752344 is a wasteful number, since it uses less digits than its factorization.

228752344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371 (or 1367 counting only the distinct ones).

The product of its digits is 107520, while the sum is 37.

The square root of 228752344 is about 15124.5609523054. The cubic root of 228752344 is about 611.5826892938.

The spelling of 228752344 in words is "two hundred twenty-eight million, seven hundred fifty-two thousand, three hundred forty-four".