1204330345 has 8 divisors (see below), whose sum is σ = 1445938560. Its totient is φ = 962969520.

The previous prime is 1204330339. The next prime is 1204330349. The reversal of 1204330345 is 5430334021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1204330345 - 2⁷ = 1204330217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1204330349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50961 + ... + 70750.

It is an arithmetic number, because the mean of its divisors is an integer number (180742320).

Almost surely, 2^1204330345 is an apocalyptic number.

It is an amenable number.

1204330345 is a deficient number, since it is larger than the sum of its proper divisors (241608215).

1204330345 is a wasteful number, since it uses less digits than its factorization.

1204330345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123695.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 1204330345 is about 34703.4630116362. The cubic root of 1204330345 is about 1063.9352786423.

Adding to 1204330345 its reverse (5430334021), we get a palindrome (6634664366).

The spelling of 1204330345 in words is "one billion, two hundred four million, three hundred thirty thousand, three hundred forty-five".