228810700 has 18 divisors (see below), whose sum is σ = 496519436. Its totient is φ = 91524240.

The previous prime is 228810691. The next prime is 228810707. The reversal of 228810700 is 7018822.

It is not an unprimeable number, because it can be changed into a prime (228810707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1143954 + ... + 1144153.

Almost surely, 2^228810700 is an apocalyptic number.

228810700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228810700 is an abundant number, since it is smaller than the sum of its proper divisors (267708736).

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

228810700 is a wasteful number, since it uses less digits than its factorization.

228810700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288121 (or 2288114 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 228810700 is about 15126.4900092520. The cubic root of 228810700 is about 611.6346909248.

The spelling of 228810700 in words is "two hundred twenty-eight million, eight hundred ten thousand, seven hundred".