8228664264 has 64 divisors (see below), whose sum is σ = 20772864000. Its totient is φ = 2716144704.

The previous prime is 8228664251. The next prime is 8228664287. The reversal of 8228664264 is 4624668228.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1823499 + ... + 1828005.

It is an arithmetic number, because the mean of its divisors is an integer number (324576000).

Almost surely, 2^8228664264 is an apocalyptic number.

It is an amenable number.

8228664264 is an abundant number, since it is smaller than the sum of its proper divisors (12544199736).

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

8228664264 is a wasteful number, since it uses less digits than its factorization.

8228664264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5242 (or 5238 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 48.

The square root of 8228664264 is about 90711.9852279730. The cubic root of 8228664264 is about 2018.8766312090.

The spelling of 8228664264 in words is "eight billion, two hundred twenty-eight million, six hundred sixty-four thousand, two hundred sixty-four".