306224164255 has 12 divisors (see below), whose sum is σ = 376650267336. Its totient is φ = 239004219200.

The previous prime is 306224164243. The next prime is 306224164303. The reversal of 306224164255 is 552461422603.

It is a happy number.

It is not a de Polignac number, because 306224164255 - 2¹⁷ = 306224033183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18208381 + ... + 18225190.

It is an arithmetic number, because the mean of its divisors is an integer number (31387522278).

Almost surely, 2^306224164255 is an apocalyptic number.

306224164255 is a deficient number, since it is larger than the sum of its proper divisors (70426103081).

306224164255 is an equidigital number, since it uses as much as digits as its factorization.

306224164255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36433658 (or 36433617 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 306224164255 its reverse (552461422603), we get a palindrome (858685586858).

The spelling of 306224164255 in words is "three hundred six billion, two hundred twenty-four million, one hundred sixty-four thousand, two hundred fifty-five".