318034946068 has 192 divisors, whose sum is σ = 717420533760. Its totient is φ = 120085327872.

The previous prime is 318034946059. The next prime is 318034946111. The reversal of 318034946068 is 860649430813.

It is a super-2 number, since 2×318034946068² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 350644471 + ... + 350645377.

It is an arithmetic number, because the mean of its divisors is an integer number (3736565280).

Almost surely, 2^318034946068 is an apocalyptic number.

318034946068 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 318034946068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358710266880).

318034946068 is an abundant number, since it is smaller than the sum of its proper divisors (399385587692).

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

318034946068 is a wasteful number, since it uses less digits than its factorization.

318034946068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374 (or 1372 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 318034946068 in words is "three hundred eighteen billion, thirty-four million, nine hundred forty-six thousand, sixty-eight".