1204320200 has 24 divisors (see below), whose sum is σ = 2800044930. Its totient is φ = 481728000.

The previous prime is 1204320191. The next prime is 1204320223. The reversal of 1204320200 is 20234021.

It can be written as a sum of positive squares in 3 ways, for example, as 612760516 + 591559684 = 24754^2 + 24322^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3010601 + ... + 3011000.

Almost surely, 2^1204320200 is an apocalyptic number.

1204320200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1204320200 is an abundant number, since it is smaller than the sum of its proper divisors (1595724730).

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

1204320200 is a wasteful number, since it uses less digits than its factorization.

1204320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6021617 (or 6021608 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1204320200 is about 34703.3168443594. The cubic root of 1204320200 is about 1063.9322911857.

Adding to 1204320200 its reverse (20234021), we get a palindrome (1224554221).

The spelling of 1204320200 in words is "one billion, two hundred four million, three hundred twenty thousand, two hundred".