318048768 has 100 divisors (see below), whose sum is σ = 949415610. Its totient is φ = 106002432.

The previous prime is 318048737. The next prime is 318048803. The reversal of 318048768 is 867840813.

318048768 is a `hidden beast` number, since 31 + 80 + 487 + 68 = 666.

It can be written as a sum of positive squares in only one way, i.e., 195105024 + 122943744 = 13968^2 + 11088^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 37638 + ... + 45306.

Almost surely, 2^318048768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 318048768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474707805).

318048768 is an abundant number, since it is smaller than the sum of its proper divisors (631366842).

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

318048768 is an frugal number, since it uses more digits than its factorization.

318048768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7699 (or 7674 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 318048768 is about 17833.9218345265. The cubic root of 318048768 is about 682.5973101197.

The spelling of 318048768 in words is "three hundred eighteen million, forty-eight thousand, seven hundred sixty-eight".