2818023204 has 48 divisors (see below), whose sum is σ = 6874600320. Its totient is φ = 898453600.

The previous prime is 2818023203. The next prime is 2818023211. The reversal of 2818023204 is 4023208182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2818023203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136354 + ... + 155654.

It is an arithmetic number, because the mean of its divisors is an integer number (143220840).

Almost surely, 2^2818023204 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 2818023204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3437300160).

2818023204 is an abundant number, since it is smaller than the sum of its proper divisors (4056577116).

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

2818023204 is a wasteful number, since it uses less digits than its factorization.

2818023204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19377 (or 19329 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 2818023204 is about 53085.0563153134. The cubic root of 2818023204 is about 1412.4774451616.

The spelling of 2818023204 in words is "two billion, eight hundred eighteen million, twenty-three thousand, two hundred four".