2043320032 has 48 divisors (see below), whose sum is σ = 4587084432. Its totient is φ = 887592960.

The previous prime is 2043320011. The next prime is 2043320087. The reversal of 2043320032 is 2300233402.

It is a junction number, because it is equal to n+sod(n) for n = 2043319991 and 2043320009.

It is a congruent number.

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, 137394 + ... + 151537.

It is an arithmetic number, because the mean of its divisors is an integer number (95564259).

Almost surely, 2^2043320032 is an apocalyptic number.

It is an amenable number.

2043320032 is an abundant number, since it is smaller than the sum of its proper divisors (2543764400).

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

2043320032 is a wasteful number, since it uses less digits than its factorization.

2043320032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288971 (or 288963 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2043320032 is about 45203.0975929748. The cubic root of 2043320032 is about 1268.9527879182.

Adding to 2043320032 its reverse (2300233402), we get a palindrome (4343553434).

The spelling of 2043320032 in words is "two billion, forty-three million, three hundred twenty thousand, thirty-two".