305136005306 has 16 divisors (see below), whose sum is σ = 499360831200. Its totient is φ = 138685026480.

The previous prime is 305136005197. The next prime is 305136005333. The reversal of 305136005306 is 603500631503.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 418781 + ... + 886368.

It is an arithmetic number, because the mean of its divisors is an integer number (31210051950).

Almost surely, 2^305136005306 is an apocalyptic number.

305136005306 is a deficient number, since it is larger than the sum of its proper divisors (194224825894).

305136005306 is a wasteful number, since it uses less digits than its factorization.

305136005306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315789.

The product of its (nonzero) digits is 24300, while the sum is 32.

Adding to 305136005306 its reverse (603500631503), we get a palindrome (908636636809).

The spelling of 305136005306 in words is "three hundred five billion, one hundred thirty-six million, five thousand, three hundred six".