228602600 has 24 divisors (see below), whose sum is σ = 531501510. Its totient is φ = 91440960.

The previous prime is 228602551. The next prime is 228602609. The reversal of 228602600 is 6206822.

It can be written as a sum of positive squares in 3 ways, for example, as 146555236 + 82047364 = 12106^2 + 9058^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 228602600.

It is not an unprimeable number, because it can be changed into a prime (228602609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 571307 + ... + 571706.

Almost surely, 2^228602600 is an apocalyptic number.

228602600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228602600 is an abundant number, since it is smaller than the sum of its proper divisors (302898910).

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

228602600 is a wasteful number, since it uses less digits than its factorization.

228602600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143029 (or 1143020 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 228602600 is about 15119.6097833244. The cubic root of 228602600 is about 611.4492104010.

The spelling of 228602600 in words is "two hundred twenty-eight million, six hundred two thousand, six hundred".