6315224239 has 2 divisors, whose sum is σ = 6315224240. Its totient is φ = 6315224238.

The previous prime is 6315224221. The next prime is 6315224263. The reversal of 6315224239 is 9324225136.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6315224239 - 2²⁷ = 6181006511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6315224198 and 6315224207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6315224299) 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 as a sum of consecutive naturals, namely, 3157612119 + 3157612120.

It is an arithmetic number, because the mean of its divisors is an integer number (3157612120).

Almost surely, 2^6315224239 is an apocalyptic number.

6315224239 is a deficient number, since it is larger than the sum of its proper divisors (1).

6315224239 is an equidigital number, since it uses as much as digits as its factorization.

6315224239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 37.

The square root of 6315224239 is about 79468.3851540976. The cubic root of 6315224239 is about 1848.4012717471.

The spelling of 6315224239 in words is "six billion, three hundred fifteen million, two hundred twenty-four thousand, two hundred thirty-nine".