228004466647 has 8 divisors (see below), whose sum is σ = 233229633536. Its totient is φ = 222832891512.

The previous prime is 228004466639. The next prime is 228004466731. The reversal of 228004466647 is 746664400822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228004466647 - 2³ = 228004466639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 228004466647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228004466447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13389333 + ... + 13406350.

It is an arithmetic number, because the mean of its divisors is an integer number (29153704192).

Almost surely, 2^228004466647 is an apocalyptic number.

228004466647 is a deficient number, since it is larger than the sum of its proper divisors (5225166889).

228004466647 is a wasteful number, since it uses less digits than its factorization.

228004466647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26795877.

The product of its (nonzero) digits is 3096576, while the sum is 49.

The spelling of 228004466647 in words is "two hundred twenty-eight billion, four million, four hundred sixty-six thousand, six hundred forty-seven".