316488549888 has 560 divisors, whose sum is σ = 1121180338080. Its totient is φ = 87286284288.

The previous prime is 316488549847. The next prime is 316488549889. The reversal of 316488549888 is 888945884613.

316488549888 is a `hidden beast` number, since 3 + 1 + 6 + 488 + 54 + 98 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316488549889) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 75767256 + ... + 75771432.

Almost surely, 2^316488549888 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 316488549888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560590169040).

316488549888 is an abundant number, since it is smaller than the sum of its proper divisors (804691788192).

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

316488549888 is an frugal number, since it uses more digits than its factorization.

316488549888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249 (or 4218 counting only the distinct ones).

The product of its digits is 424673280, while the sum is 72.

The spelling of 316488549888 in words is "three hundred sixteen billion, four hundred eighty-eight million, five hundred forty-nine thousand, eight hundred eighty-eight".