2321203204 has 6 divisors (see below), whose sum is σ = 4062105614. Its totient is φ = 1160601600.

The previous prime is 2321203139. The next prime is 2321203207. The reversal of 2321203204 is 4023021232.

It can be written as a sum of positive squares in only one way, i.e., 2299394304 + 21808900 = 47952^2 + 4670^2 .

It is not an unprimeable number, because it can be changed into a prime (2321203207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290150397 + ... + 290150404.

Almost surely, 2^2321203204 is an apocalyptic number.

It is an amenable number.

2321203204 is a deficient number, since it is larger than the sum of its proper divisors (1740902410).

2321203204 is a wasteful number, since it uses less digits than its factorization.

2321203204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580300805 (or 580300803 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2321203204 is about 48178.8667778726. The cubic root of 2321203204 is about 1324.0500045006.

Adding to 2321203204 its reverse (4023021232), we get a palindrome (6344224436).

The spelling of 2321203204 in words is "two billion, three hundred twenty-one million, two hundred three thousand, two hundred four".