1230504208 has 10 divisors (see below), whose sum is σ = 2384101934. Its totient is φ = 615252096.

The previous prime is 1230504181. The next prime is 1230504221. The reversal of 1230504208 is 8024050321.

It can be written as a sum of positive squares in only one way, i.e., 1177038864 + 53465344 = 34308^2 + 7312^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38453241 + ... + 38453272.

Almost surely, 2^1230504208 is an apocalyptic number.

It is an amenable number.

1230504208 is a deficient number, since it is larger than the sum of its proper divisors (1153597726).

1230504208 is an equidigital number, since it uses as much as digits as its factorization.

1230504208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76906521 (or 76906515 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1230504208 is about 35078.5434133175. The cubic root of 1230504208 is about 1071.5876532839.

Adding to 1230504208 its reverse (8024050321), we get a palindrome (9254554529).

The spelling of 1230504208 in words is "one billion, two hundred thirty million, five hundred four thousand, two hundred eight".