228208600 has 48 divisors (see below), whose sum is σ = 544942800. Its totient is φ = 88813440.

The previous prime is 228208597. The next prime is 228208621. The reversal of 228208600 is 6802822.

It is a happy number.

It is a super-2 number, since 2×228208600² = 104158330227920000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8020 + ... + 22819.

It is an arithmetic number, because the mean of its divisors is an integer number (11352975).

Almost surely, 2^228208600 is an apocalyptic number.

228208600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228208600 is an abundant number, since it is smaller than the sum of its proper divisors (316734200).

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

228208600 is a wasteful number, since it uses less digits than its factorization.

228208600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30892 (or 30883 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 228208600 is about 15106.5747275814. The cubic root of 228208600 is about 611.0977277755.

The spelling of 228208600 in words is "two hundred twenty-eight million, two hundred eight thousand, six hundred".