304689683034 has 72 divisors (see below), whose sum is σ = 727688939796. Its totient is φ = 92068416000.

The previous prime is 304689682987. The next prime is 304689683087. The reversal of 304689683034 is 430386986403.

304689683034 is a `hidden beast` number, since 30 + 468 + 96 + 8 + 30 + 34 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 303383944809 + 1305738225 = 550803^2 + 36135^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 570684 + ... + 966984.

Almost surely, 2^304689683034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304689683034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363844469898).

304689683034 is an abundant number, since it is smaller than the sum of its proper divisors (422999256762).

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

304689683034 is a wasteful number, since it uses less digits than its factorization.

304689683034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396684 (or 396670 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 54.

The spelling of 304689683034 in words is "three hundred four billion, six hundred eighty-nine million, six hundred eighty-three thousand, thirty-four".