228058056 has 24 divisors (see below), whose sum is σ = 617657430. Its totient is φ = 76019328.

The previous prime is 228058013. The next prime is 228058057. The reversal of 228058056 is 650850822.

228058056 is a `hidden beast` number, since 2 + 28 + 0 + 580 + 56 = 666.

228058056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 153512100 + 74545956 = 12390^2 + 8634^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 228058056.

It is not an unprimeable number, because it can be changed into a prime (228058057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1583665 + ... + 1583808.

Almost surely, 2^228058056 is an apocalyptic number.

It is an amenable number.

228058056 is an abundant number, since it is smaller than the sum of its proper divisors (389599374).

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

228058056 is a wasteful number, since it uses less digits than its factorization.

228058056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167485 (or 3167478 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 228058056 is about 15101.5911744425. The cubic root of 228058056 is about 610.9633224796.

The spelling of 228058056 in words is "two hundred twenty-eight million, fifty-eight thousand, fifty-six".