228293353473 has 16 divisors (see below), whose sum is σ = 308144886336. Its totient is φ = 150319723520.

The previous prime is 228293353433. The next prime is 228293353489. The reversal of 228293353473 is 374353392822.

It is a cyclic number.

It is not a de Polignac number, because 228293353473 - 2³² = 223998386177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228293353433) 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 15 ways as a sum of consecutive naturals, for example, 773893 + ... + 1027373.

It is an arithmetic number, because the mean of its divisors is an integer number (19259055396).

Almost surely, 2^228293353473 is an apocalyptic number.

It is an amenable number.

228293353473 is a deficient number, since it is larger than the sum of its proper divisors (79851532863).

228293353473 is a wasteful number, since it uses less digits than its factorization.

228293353473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257184.

The product of its digits is 6531840, while the sum is 51.

The spelling of 228293353473 in words is "two hundred twenty-eight billion, two hundred ninety-three million, three hundred fifty-three thousand, four hundred seventy-three".