229195730828 has 12 divisors (see below), whose sum is σ = 401116212672. Its totient is φ = 114591098640.

The previous prime is 229195730789. The next prime is 229195730831. The reversal of 229195730828 is 828037591922.

It is a happy number.

229195730828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1615100 + ... + 1751267.

It is an arithmetic number, because the mean of its divisors is an integer number (33426351056).

Almost surely, 2^229195730828 is an apocalyptic number.

It is an amenable number.

229195730828 is a deficient number, since it is larger than the sum of its proper divisors (171920481844).

229195730828 is a wasteful number, since it uses less digits than its factorization.

229195730828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383392 (or 3383390 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 229195730828 in words is "two hundred twenty-nine billion, one hundred ninety-five million, seven hundred thirty thousand, eight hundred twenty-eight".