228753088 has 56 divisors (see below), whose sum is σ = 489825792. Its totient is φ = 105590784.

The previous prime is 228753079. The next prime is 228753113. The reversal of 228753088 is 880357822.

228753088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 55681 + ... + 59647.

Almost surely, 2^228753088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228753088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244912896).

228753088 is an abundant number, since it is smaller than the sum of its proper divisors (261072704).

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

228753088 is a wasteful number, since it uses less digits than its factorization.

228753088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049 (or 4039 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 228753088 is about 15124.5855480406. The cubic root of 228753088 is about 611.5833523355.

The spelling of 228753088 in words is "two hundred twenty-eight million, seven hundred fifty-three thousand, eighty-eight".