318058068946 has 8 divisors (see below), whose sum is σ = 477968966604. Its totient is φ = 158735080080.

The previous prime is 318058068857. The next prime is 318058068947. The reversal of 318058068946 is 649860850813.

It can be written as a sum of positive squares in 2 ways, for example, as 284179617225 + 33878451721 = 533085^2 + 184061^2 .

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

It is not an unprimeable number, because it can be changed into a prime (318058068947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146975845 + ... + 146978008.

Almost surely, 2^318058068946 is an apocalyptic number.

318058068946 is a deficient number, since it is larger than the sum of its proper divisors (159910897658).

318058068946 is a wasteful number, since it uses less digits than its factorization.

318058068946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293954396.

The product of its (nonzero) digits is 9953280, while the sum is 58.

The spelling of 318058068946 in words is "three hundred eighteen billion, fifty-eight million, sixty-eight thousand, nine hundred forty-six".