306623606061234 has 128 divisors (see below), whose sum is σ = 767764575793152. Its totient is φ = 79310206679040.

The previous prime is 306623606061197. The next prime is 306623606061247. The reversal of 306623606061234 is 432160606326603.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104756794 + ... + 107644010.

It is an arithmetic number, because the mean of its divisors is an integer number (5998160748384).

Almost surely, 2^{306623606061234} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 306623606061234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383882287896576).

306623606061234 is an abundant number, since it is smaller than the sum of its proper divisors (461140969731918).

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

306623606061234 is a wasteful number, since it uses less digits than its factorization.

306623606061234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888200.

The product of its (nonzero) digits is 3359232, while the sum is 48.

The spelling of 306623606061234 in words is "three hundred six trillion, six hundred twenty-three billion, six hundred six million, sixty-one thousand, two hundred thirty-four".