228056439339 has 48 divisors (see below), whose sum is σ = 357620556384. Its totient is φ = 139478630400.

The previous prime is 228056439287. The next prime is 228056439343. The reversal of 228056439339 is 933934650822.

It is a happy number.

228056439339 is a `hidden beast` number, since 228 + 0 + 56 + 4 + 39 + 339 = 666.

It is not a de Polignac number, because 228056439339 - 2²⁰ = 228055390763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228056439839) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7217004 + ... + 7248534.

It is an arithmetic number, because the mean of its divisors is an integer number (7450428258).

Almost surely, 2^228056439339 is an apocalyptic number.

228056439339 is a deficient number, since it is larger than the sum of its proper divisors (129564117045).

228056439339 is a wasteful number, since it uses less digits than its factorization.

228056439339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32748 (or 32745 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 228056439339 in words is "two hundred twenty-eight billion, fifty-six million, four hundred thirty-nine thousand, three hundred thirty-nine".