315500227363 has 2 divisors, whose sum is σ = 315500227364. Its totient is φ = 315500227362.

The previous prime is 315500227349. The next prime is 315500227369. The reversal of 315500227363 is 363722005513.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315500227363 is a prime.

It is a super-2 number, since 2×315500227363² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (315500227369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157750113681 + 157750113682.

It is an arithmetic number, because the mean of its divisors is an integer number (157750113682).

Almost surely, 2^315500227363 is an apocalyptic number.

315500227363 is a deficient number, since it is larger than the sum of its proper divisors (1).

315500227363 is an equidigital number, since it uses as much as digits as its factorization.

315500227363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 37.

The spelling of 315500227363 in words is "three hundred fifteen billion, five hundred million, two hundred twenty-seven thousand, three hundred sixty-three".