228664674830 has 32 divisors (see below), whose sum is σ = 413887462560. Its totient is φ = 90957202560.

The previous prime is 228664674793. The next prime is 228664674841. The reversal of 228664674830 is 38476466822.

228664674830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4170836 + ... + 4225304.

It is an arithmetic number, because the mean of its divisors is an integer number (12933983205).

Almost surely, 2^228664674830 is an apocalyptic number.

228664674830 is a deficient number, since it is larger than the sum of its proper divisors (185222787730).

228664674830 is a wasteful number, since it uses less digits than its factorization.

228664674830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56804.

The product of its (nonzero) digits is 18579456, while the sum is 56.

The spelling of 228664674830 in words is "two hundred twenty-eight billion, six hundred sixty-four million, six hundred seventy-four thousand, eight hundred thirty".