2043324004 has 6 divisors (see below), whose sum is σ = 3575817014. Its totient is φ = 1021662000.

The previous prime is 2043323977. The next prime is 2043324007. The reversal of 2043324004 is 4004233402.

It can be written as a sum of positive squares in only one way, i.e., 1359396900 + 683927104 = 36870^2 + 26152^2 .

It is not an unprimeable number, because it can be changed into a prime (2043324007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255415497 + ... + 255415504.

Almost surely, 2^2043324004 is an apocalyptic number.

It is an amenable number.

2043324004 is a deficient number, since it is larger than the sum of its proper divisors (1532493010).

2043324004 is a wasteful number, since it uses less digits than its factorization.

2043324004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510831005 (or 510831003 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2043324004 is about 45203.1415279956. The cubic root of 2043324004 is about 1268.9536101548.

Adding to 2043324004 its reverse (4004233402), we get a palindrome (6047557406).

The spelling of 2043324004 in words is "two billion, forty-three million, three hundred twenty-four thousand, four".