304123345297 has 8 divisors (see below), whose sum is σ = 305449733160. Its totient is φ = 302797138560.

The previous prime is 304123345219. The next prime is 304123345307. The reversal of 304123345297 is 792543321403.

It can be written as a sum of positive squares in 4 ways, for example, as 28373381136 + 275749964161 = 168444^2 + 525119^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 304123345297 - 2²⁷ = 303989127569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304123345217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4172079 + ... + 4244347.

It is an arithmetic number, because the mean of its divisors is an integer number (38181216645).

Almost surely, 2^304123345297 is an apocalyptic number.

It is an amenable number.

304123345297 is a deficient number, since it is larger than the sum of its proper divisors (1326387863).

304123345297 is a wasteful number, since it uses less digits than its factorization.

304123345297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90563.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 304123345297 in words is "three hundred four billion, one hundred twenty-three million, three hundred forty-five thousand, two hundred ninety-seven".