228557034 has 24 divisors (see below), whose sum is σ = 496016352. Its totient is φ = 76061160.

The previous prime is 228556987. The next prime is 228557081. The reversal of 228557034 is 430755822.

228557034 is a `hidden beast` number, since 2 + 2 + 85 + 570 + 3 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (228556987) and next prime (228557081).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 228557034.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1297 + ... + 21419.

It is an arithmetic number, because the mean of its divisors is an integer number (20667348).

Almost surely, 2^228557034 is an apocalyptic number.

228557034 is an abundant number, since it is smaller than the sum of its proper divisors (267459318).

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

228557034 is a wasteful number, since it uses less digits than its factorization.

228557034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20762 (or 20759 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 228557034 is about 15118.1028571709. The cubic root of 228557034 is about 611.4085821870.

It can be divided in two parts, 2285 and 57034, that added together give a cube (59319 = 39³).

The spelling of 228557034 in words is "two hundred twenty-eight million, five hundred fifty-seven thousand, thirty-four".