228886330 has 32 divisors (see below), whose sum is σ = 433340928. Its totient is φ = 86923200.

The previous prime is 228886327. The next prime is 228886367. The reversal of 228886330 is 33688822.

228886330 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9465 + ... + 23395.

It is an arithmetic number, because the mean of its divisors is an integer number (13541904).

Almost surely, 2^228886330 is an apocalyptic number.

228886330 is a deficient number, since it is larger than the sum of its proper divisors (204454598).

228886330 is a wasteful number, since it uses less digits than its factorization.

228886330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14022.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 228886330 is about 15128.9897217230. The cubic root of 228886330 is about 611.7020724415.

The spelling of 228886330 in words is "two hundred twenty-eight million, eight hundred eighty-six thousand, three hundred thirty".