8233818164 has 72 divisors (see below), whose sum is σ = 17120888904. Its totient is φ = 3441715200.

The previous prime is 8233818161. The next prime is 8233818217. The reversal of 8233818164 is 4618183328.

It can be written as a sum of positive squares in 4 ways, for example, as 42120100 + 8191698064 = 6490^2 + 90508^2 .

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8233818161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1765724 + ... + 1770380.

Almost surely, 2^8233818164 is an apocalyptic number.

It is an amenable number.

8233818164 is an abundant number, since it is smaller than the sum of its proper divisors (8887070740).

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

8233818164 is a wasteful number, since it uses less digits than its factorization.

8233818164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4977 (or 4964 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 8233818164 is about 90740.3888243818. The cubic root of 8233818164 is about 2019.2980409030.

The spelling of 8233818164 in words is "eight billion, two hundred thirty-three million, eight hundred eighteen thousand, one hundred sixty-four".