2163383412 has 48 divisors (see below), whose sum is σ = 5234120640. Its totient is φ = 694640128.

The previous prime is 2163383393. The next prime is 2163383413. The reversal of 2163383412 is 2143833612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163383413) 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, 147148 + ... + 161180.

It is an arithmetic number, because the mean of its divisors is an integer number (109044180).

Almost surely, 2^2163383412 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 2163383412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2617060320).

2163383412 is an abundant number, since it is smaller than the sum of its proper divisors (3070737228).

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

2163383412 is a wasteful number, since it uses less digits than its factorization.

2163383412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14512 (or 14510 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 2163383412 is about 46512.1856291445. The cubic root of 2163383412 is about 1293.3354008245.

The spelling of 2163383412 in words is "two billion, one hundred sixty-three million, three hundred eighty-three thousand, four hundred twelve".