2143055352 has 64 divisors (see below), whose sum is σ = 5433120000. Its totient is φ = 704323584.

The previous prime is 2143055351. The next prime is 2143055393. The reversal of 2143055352 is 2535503412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143055351) 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, 1531149 + ... + 1532547.

It is an arithmetic number, because the mean of its divisors is an integer number (84892500).

Almost surely, 2^2143055352 is an apocalyptic number.

It is an amenable number.

2143055352 is an abundant number, since it is smaller than the sum of its proper divisors (3290064648).

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

2143055352 is a wasteful number, since it uses less digits than its factorization.

2143055352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260 (or 2256 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2143055352 is about 46293.1458425543. The cubic root of 2143055352 is about 1289.2717384520.

Adding to 2143055352 its reverse (2535503412), we get a palindrome (4678558764).

The spelling of 2143055352 in words is "two billion, one hundred forty-three million, fifty-five thousand, three hundred fifty-two".