2315227663 has 8 divisors (see below), whose sum is σ = 2646499328. Its totient is φ = 1984087224.

The previous prime is 2315227643. The next prime is 2315227697. The reversal of 2315227663 is 3667225132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2315227663 - 2²¹ = 2313130511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315227643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8470 + ... + 68572.

It is an arithmetic number, because the mean of its divisors is an integer number (330812416).

Almost surely, 2^2315227663 is an apocalyptic number.

2315227663 is a deficient number, since it is larger than the sum of its proper divisors (331271665).

2315227663 is an equidigital number, since it uses as much as digits as its factorization.

2315227663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65613.

The product of its digits is 90720, while the sum is 37.

The square root of 2315227663 is about 48116.8126853806. The cubic root of 2315227663 is about 1322.9128479759.

The spelling of 2315227663 in words is "two billion, three hundred fifteen million, two hundred twenty-seven thousand, six hundred sixty-three".