228382803 has 12 divisors (see below), whose sum is σ = 359876088. Its totient is φ = 138413760.

The previous prime is 228382799. The next prime is 228382829. The reversal of 228382803 is 308283822.

It is not a de Polignac number, because 228382803 - 2² = 228382799 is a prime.

It is a super-2 number, since 2×228382803² = 104317409412273618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (228382853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1153350 + ... + 1153547.

It is an arithmetic number, because the mean of its divisors is an integer number (29989674).

Almost surely, 2^228382803 is an apocalyptic number.

228382803 is a deficient number, since it is larger than the sum of its proper divisors (131493285).

228382803 is a wasteful number, since it uses less digits than its factorization.

228382803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306914 (or 2306911 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 228382803 is about 15112.3394284274. The cubic root of 228382803 is about 611.2531820126.

The spelling of 228382803 in words is "two hundred twenty-eight million, three hundred eighty-two thousand, eight hundred three".