316978270128 has 240 divisors, whose sum is σ = 991886348544. Its totient is φ = 93837035520.

The previous prime is 316978270109. The next prime is 316978270129. The reversal of 316978270128 is 821072879613.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (316978270129) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10023750 + ... + 10055322.

Almost surely, 2^316978270128 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 316978270128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495943174272).

316978270128 is an abundant number, since it is smaller than the sum of its proper divisors (674908078416).

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

316978270128 is a wasteful number, since it uses less digits than its factorization.

316978270128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31804 (or 31795 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 316978270128 in words is "three hundred sixteen billion, nine hundred seventy-eight million, two hundred seventy thousand, one hundred twenty-eight".