1304200868 has 12 divisors (see below), whose sum is σ = 2282706972. Its totient is φ = 651998880.

The previous prime is 1304200867. The next prime is 1304200889. The reversal of 1304200868 is 8680024031.

It can be written as a sum of positive squares in 2 ways, for example, as 84235684 + 1219965184 = 9178^2 + 34928^2 .

It is not an unprimeable number, because it can be changed into a prime (1304200861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8546 + ... + 51782.

It is an arithmetic number, because the mean of its divisors is an integer number (190225581).

Almost surely, 2^1304200868 is an apocalyptic number.

It is an amenable number.

1304200868 is a deficient number, since it is larger than the sum of its proper divisors (978506104).

1304200868 is a wasteful number, since it uses less digits than its factorization.

1304200868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50782 (or 50780 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 1304200868 is about 36113.7213258340. The cubic root of 1304200868 is about 1092.5672081355.

Adding to 1304200868 its reverse (8680024031), we get a palindrome (9984224899).

The spelling of 1304200868 in words is "one billion, three hundred four million, two hundred thousand, eight hundred sixty-eight".