229396868 has 6 divisors (see below), whose sum is σ = 401444526. Its totient is φ = 114698432.

The previous prime is 229396859. The next prime is 229396883. The reversal of 229396868 is 868693922.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 218093824 + 11303044 = 14768^2 + 3362^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28674605 + ... + 28674612.

It is an arithmetic number, because the mean of its divisors is an integer number (66907421).

Almost surely, 2^229396868 is an apocalyptic number.

It is an amenable number.

229396868 is a deficient number, since it is larger than the sum of its proper divisors (172047658).

229396868 is a wasteful number, since it uses less digits than its factorization.

229396868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57349221 (or 57349219 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 53.

The square root of 229396868 is about 15145.8531618394. The cubic root of 229396868 is about 612.1565414696.

The spelling of 229396868 in words is "two hundred twenty-nine million, three hundred ninety-six thousand, eight hundred sixty-eight".