316403103552640 has 128 divisors (see below), whose sum is σ = 814603547620800. Its totient is φ = 116823226724352.

The previous prime is 316403103552631. The next prime is 316403103552649. The reversal of 316403103552640 is 46255301304613.

It is an interprime number because it is at equal distance from previous prime (316403103552631) and next prime (316403103552649).

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×316403103552640² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (316403103552649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407316931 + ... + 408092989.

Almost surely, 2^{316403103552640} is an apocalyptic number.

It is an amenable number.

316403103552640 is an abundant number, since it is smaller than the sum of its proper divisors (498200444068160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316403103552640 is a wasteful number, since it uses less digits than its factorization.

316403103552640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825094 (or 825082 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 316403103552640 in words is "three hundred sixteen trillion, four hundred three billion, one hundred three million, five hundred fifty-two thousand, six hundred forty".