228858029264 has 40 divisors (see below), whose sum is σ = 445413098880. Its totient is φ = 113913029888.

The previous prime is 228858029243. The next prime is 228858029269. The reversal of 228858029264 is 462920858822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228858029269) by changing a digit.

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, 14534804 + ... + 14550540.

It is an arithmetic number, because the mean of its divisors is an integer number (11135327472).

Almost surely, 2^228858029264 is an apocalyptic number.

It is an amenable number.

228858029264 is a deficient number, since it is larger than the sum of its proper divisors (216555069616).

228858029264 is a wasteful number, since it uses less digits than its factorization.

228858029264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19787 (or 19781 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 56.

The spelling of 228858029264 in words is "two hundred twenty-eight billion, eight hundred fifty-eight million, twenty-nine thousand, two hundred sixty-four".