310940000663 has 2 divisors, whose sum is σ = 310940000664. Its totient is φ = 310940000662.

The previous prime is 310940000639. The next prime is 310940000671. The reversal of 310940000663 is 366000049013.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-310940000663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (310940000263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155470000331 + 155470000332.

It is an arithmetic number, because the mean of its divisors is an integer number (155470000332).

Almost surely, 2^310940000663 is an apocalyptic number.

310940000663 is a deficient number, since it is larger than the sum of its proper divisors (1).

310940000663 is an equidigital number, since it uses as much as digits as its factorization.

310940000663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

Adding to 310940000663 its reverse (366000049013), we get a palindrome (676940049676).

The spelling of 310940000663 in words is "three hundred ten billion, nine hundred forty million, six hundred sixty-three", and thus it is an aban number.