306245024223 has 16 divisors (see below), whose sum is σ = 408916963200. Its totient is φ = 203868338400.

The previous prime is 306245024177. The next prime is 306245024243. The reversal of 306245024223 is 322420542603.

It is a de Polignac number, because none of the positive numbers 2^k-306245024223 is a prime.

It is a super-2 number, since 2×306245024223² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306245024243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12549648 + ... + 12574026.

It is an arithmetic number, because the mean of its divisors is an integer number (25557310200).

Almost surely, 2^306245024223 is an apocalyptic number.

306245024223 is a deficient number, since it is larger than the sum of its proper divisors (102671938977).

306245024223 is a wasteful number, since it uses less digits than its factorization.

306245024223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30262.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 306245024223 its reverse (322420542603), we get a palindrome (628665566826).

The spelling of 306245024223 in words is "three hundred six billion, two hundred forty-five million, twenty-four thousand, two hundred twenty-three".