2104233664 has 56 divisors (see below), whose sum is σ = 4538238320. Its totient is φ = 962233344.

The previous prime is 2104233661. The next prime is 2104233671. The reversal of 2104233664 is 4663324012.

It is not an unprimeable number, because it can be changed into a prime (2104233661) 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, 79087 + ... + 102289.

It is an arithmetic number, because the mean of its divisors is an integer number (81039970).

Almost surely, 2^2104233664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2104233664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2269119160).

2104233664 is an abundant number, since it is smaller than the sum of its proper divisors (2434004656).

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

2104233664 is a wasteful number, since it uses less digits than its factorization.

2104233664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23337 (or 23327 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 2104233664 is about 45871.9267526447. The cubic root of 2104233664 is about 1281.4391495357.

Adding to 2104233664 its reverse (4663324012), we get a palindrome (6767557676).

The spelling of 2104233664 in words is "two billion, one hundred four million, two hundred thirty-three thousand, six hundred sixty-four".