12305285334 has 24 divisors (see below), whose sum is σ = 26906056320. Its totient is φ = 4064130288.

The previous prime is 12305285309. The next prime is 12305285339. The reversal of 12305285334 is 43358250321.

12305285334 is a `hidden beast` number, since 12 + 30 + 5 + 285 + 334 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12305285339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3133942 + ... + 3137865.

It is an arithmetic number, because the mean of its divisors is an integer number (1121085680).

Almost surely, 2^12305285334 is an apocalyptic number.

12305285334 is an abundant number, since it is smaller than the sum of its proper divisors (14600770986).

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

12305285334 is a wasteful number, since it uses less digits than its factorization.

12305285334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6271924 (or 6271921 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 12305285334 in words is "twelve billion, three hundred five million, two hundred eighty-five thousand, three hundred thirty-four".