228456767654822 has 16 divisors (see below), whose sum is σ = 408668006737152. Its totient is φ = 93653084877000.

The previous prime is 228456767654771. The next prime is 228456767654849.

228456767654822 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 228456767654822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354746533304 + ... + 354746533947.

It is an arithmetic number, because the mean of its divisors is an integer number (25541750421072).

Almost surely, 2^{228456767654822} is an apocalyptic number.

228456767654822 is a deficient number, since it is larger than the sum of its proper divisors (180211239082330).

228456767654822 is a wasteful number, since it uses less digits than its factorization.

228456767654822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709493067283.

The product of its digits is 4335206400, while the sum is 74.

The spelling of 228456767654822 in words is "two hundred twenty-eight trillion, four hundred fifty-six billion, seven hundred sixty-seven million, six hundred fifty-four thousand, eight hundred twenty-two".