304123345328 has 40 divisors (see below), whose sum is σ = 643671588096. Its totient is φ = 138051771200.

The previous prime is 304123345327. The next prime is 304123345343. The reversal of 304123345328 is 823543321403.

It is a junction number, because it is equal to n+sod(n) for n = 304123345291 and 304123345300.

It is not an unprimeable number, because it can be changed into a prime (304123345327) 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, 1032068 + ... + 1293603.

Almost surely, 2^304123345328 is an apocalyptic number.

It is an amenable number.

304123345328 is an abundant number, since it is smaller than the sum of its proper divisors (339548242768).

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

304123345328 is a wasteful number, since it uses less digits than its factorization.

304123345328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326433 (or 2326427 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 304123345328 in words is "three hundred four billion, one hundred twenty-three million, three hundred forty-five thousand, three hundred twenty-eight".