228736073622752 has 24 divisors (see below), whose sum is σ = 450363568245696. Its totient is φ = 114358024544512.

The previous prime is 228736073622751. The next prime is 228736073622779. The reversal of 228736073622752 is 257226370637822.

It is a super-2 number, since 2×228736073622752² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228736073622751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312512093 + ... + 313243164.

It is an arithmetic number, because the mean of its divisors is an integer number (18765148676904).

Almost surely, 2^{228736073622752} is an apocalyptic number.

It is an amenable number.

228736073622752 is a deficient number, since it is larger than the sum of its proper divisors (221627494622944).

228736073622752 is a wasteful number, since it uses less digits than its factorization.

228736073622752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625766690 (or 625766682 counting only the distinct ones).

The product of its (nonzero) digits is 142248960, while the sum is 62.

The spelling of 228736073622752 in words is "two hundred twenty-eight trillion, seven hundred thirty-six billion, seventy-three million, six hundred twenty-two thousand, seven hundred fifty-two".