318035997948 has 24 divisors (see below), whose sum is σ = 742109885440. Its totient is φ = 106008300720.

The previous prime is 318035997947. The next prime is 318035997949. The reversal of 318035997948 is 849799530813.

It is an interprime number because it is at equal distance from previous prime (318035997947) and next prime (318035997949).

It is a super-2 number, since 2×318035997948² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318035997947) 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, 92188 + ... + 802851.

Almost surely, 2^318035997948 is an apocalyptic number.

It is an amenable number.

318035997948 is an abundant number, since it is smaller than the sum of its proper divisors (424073887492).

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

318035997948 is a wasteful number, since it uses less digits than its factorization.

318035997948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924657 (or 924655 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 66.

The spelling of 318035997948 in words is "three hundred eighteen billion, thirty-five million, nine hundred ninety-seven thousand, nine hundred forty-eight".