2143808324 has 24 divisors (see below), whose sum is σ = 4539830400. Its totient is φ = 864729216.

The previous prime is 2143808309. The next prime is 2143808333. The reversal of 2143808324 is 4238083412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2251424 + ... + 2252375.

It is an arithmetic number, because the mean of its divisors is an integer number (189159600).

Almost surely, 2^2143808324 is an apocalyptic number.

It is an amenable number.

2143808324 is an abundant number, since it is smaller than the sum of its proper divisors (2396022076).

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

2143808324 is a wasteful number, since it uses less digits than its factorization.

2143808324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4503827 (or 4503825 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 2143808324 is about 46301.2777793443. The cubic root of 2143808324 is about 1289.4227178849.

The spelling of 2143808324 in words is "two billion, one hundred forty-three million, eight hundred eight thousand, three hundred twenty-four".