228296004 has 24 divisors (see below), whose sum is σ = 551060160. Its totient is φ = 73474464.

The previous prime is 228295981. The next prime is 228296023. The reversal of 228296004 is 400692822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327664 + ... + 328359.

It is an arithmetic number, because the mean of its divisors is an integer number (22960840).

Almost surely, 2^228296004 is an apocalyptic number.

It is an amenable number.

228296004 is an abundant number, since it is smaller than the sum of its proper divisors (322764156).

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

228296004 is a wasteful number, since it uses less digits than its factorization.

228296004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656059 (or 656057 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 228296004 is about 15109.4673632130. The cubic root of 228296004 is about 611.1757347221.

The spelling of 228296004 in words is "two hundred twenty-eight million, two hundred ninety-six thousand, four".