228116264604 has 12 divisors (see below), whose sum is σ = 532271284104. Its totient is φ = 76038754864.

The previous prime is 228116264599. The next prime is 228116264609. The reversal of 228116264604 is 406462611822.

It is an interprime number because it is at equal distance from previous prime (228116264599) and next prime (228116264609).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228116264609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9504844347 + ... + 9504844370.

It is an arithmetic number, because the mean of its divisors is an integer number (44355940342).

Almost surely, 2^228116264604 is an apocalyptic number.

It is an amenable number.

228116264604 is an abundant number, since it is smaller than the sum of its proper divisors (304155019500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228116264604 is a wasteful number, since it uses less digits than its factorization.

228116264604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19009688724 (or 19009688722 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 228116264604 in words is "two hundred twenty-eight billion, one hundred sixteen million, two hundred sixty-four thousand, six hundred four".