228833760 has 48 divisors (see below), whose sum is σ = 720827856. Its totient is φ = 61022208.

The previous prime is 228833729. The next prime is 228833819. The reversal of 228833760 is 67338822.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

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, 237889 + ... + 238848.

It is an arithmetic number, because the mean of its divisors is an integer number (15017247).

Almost surely, 2^228833760 is an apocalyptic number.

228833760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228833760 is an abundant number, since it is smaller than the sum of its proper divisors (491994096).

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

228833760 is a wasteful number, since it uses less digits than its factorization.

228833760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476755 (or 476747 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 228833760 is about 15127.2522290071. The cubic root of 228833760 is about 611.6552374904.

The spelling of 228833760 in words is "two hundred twenty-eight million, eight hundred thirty-three thousand, seven hundred sixty".