1230782008 has 16 divisors (see below), whose sum is σ = 2346831000. Its totient is φ = 604960416.

The previous prime is 1230781987. The next prime is 1230782039. The reversal of 1230782008 is 8002870321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1303323 + ... + 1304266.

Almost surely, 2^1230782008 is an apocalyptic number.

It is an amenable number.

1230782008 is a deficient number, since it is larger than the sum of its proper divisors (1116048992).

1230782008 is a wasteful number, since it uses less digits than its factorization.

1230782008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607654 (or 2607650 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 1230782008 is about 35082.5028753651. The cubic root of 1230782008 is about 1071.6682881567.

The spelling of 1230782008 in words is "one billion, two hundred thirty million, seven hundred eighty-two thousand, eight".