228022604 has 12 divisors (see below), whose sum is σ = 399248304. Its totient is φ = 113951664.

The previous prime is 228022603. The next prime is 228022609. The reversal of 228022604 is 406220822.

It is not an unprimeable number, because it can be changed into a prime (228022603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5672 + ... + 22095.

It is an arithmetic number, because the mean of its divisors is an integer number (33270692).

Almost surely, 2^228022604 is an apocalyptic number.

It is an amenable number.

228022604 is a deficient number, since it is larger than the sum of its proper divisors (171225700).

228022604 is a wasteful number, since it uses less digits than its factorization.

228022604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29824 (or 29822 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 228022604 is about 15100.4173452259. The cubic root of 228022604 is about 610.9316624211.

The spelling of 228022604 in words is "two hundred twenty-eight million, twenty-two thousand, six hundred four".