306030356034 has 64 divisors (see below), whose sum is σ = 672174768384. Its totient is φ = 92316865536.

The previous prime is 306030355993. The next prime is 306030356053. The reversal of 306030356034 is 430653030603.

It is a junction number, because it is equal to n+sod(n) for n = 306030355986 and 306030356004.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 789982 + ... + 1111814.

It is an arithmetic number, because the mean of its divisors is an integer number (10502730756).

Almost surely, 2^306030356034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 306030356034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336087384192).

306030356034 is an abundant number, since it is smaller than the sum of its proper divisors (366144412350).

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

306030356034 is a wasteful number, since it uses less digits than its factorization.

306030356034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322091.

The product of its (nonzero) digits is 58320, while the sum is 33.

Adding to 306030356034 its reverse (430653030603), we get a palindrome (736683386637).

The spelling of 306030356034 in words is "three hundred six billion, thirty million, three hundred fifty-six thousand, thirty-four".