228247882887 has 32 divisors (see below), whose sum is σ = 307727259840. Its totient is φ = 150478940160.

The previous prime is 228247882883. The next prime is 228247882903. The reversal of 228247882887 is 788288742822.

It is not a de Polignac number, because 228247882887 - 2² = 228247882883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228247882883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78786223 + ... + 78789119.

It is an arithmetic number, because the mean of its divisors is an integer number (9616476870).

Almost surely, 2^228247882887 is an apocalyptic number.

228247882887 is a deficient number, since it is larger than the sum of its proper divisors (79479376953).

228247882887 is a wasteful number, since it uses less digits than its factorization.

228247882887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3843.

The product of its digits is 102760448, while the sum is 66.

The spelling of 228247882887 in words is "two hundred twenty-eight billion, two hundred forty-seven million, eight hundred eighty-two thousand, eight hundred eighty-seven".