2183313408 has 192 divisors, whose sum is σ = 6250608000. Its totient is φ = 675643392.

The previous prime is 2183313371. The next prime is 2183313409. The reversal of 2183313408 is 8043133812.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183313409) 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, 6887266 + ... + 6887582.

It is an arithmetic number, because the mean of its divisors is an integer number (32555250).

Almost surely, 2^2183313408 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 2183313408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3125304000).

2183313408 is an abundant number, since it is smaller than the sum of its proper divisors (4067294592).

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

2183313408 is a wasteful number, since it uses less digits than its factorization.

2183313408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2183313408 is about 46725.9393485032. The cubic root of 2183313408 is about 1297.2948497491.

The spelling of 2183313408 in words is "two billion, one hundred eighty-three million, three hundred thirteen thousand, four hundred eight".