316194281472 has 384 divisors, whose sum is σ = 947214777600. Its totient is φ = 93211066368.

The previous prime is 316194281341. The next prime is 316194281483. The reversal of 316194281472 is 274182491613.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271877563 + ... + 271878725.

It is an arithmetic number, because the mean of its divisors is an integer number (2466705150).

Almost surely, 2^316194281472 is an apocalyptic number.

316194281472 is a gapful number since it is divisible by the number (32) 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 316194281472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473607388800).

316194281472 is an abundant number, since it is smaller than the sum of its proper divisors (631020496128).

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

316194281472 is a wasteful number, since it uses less digits than its factorization.

316194281472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361 (or 1341 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The spelling of 316194281472 in words is "three hundred sixteen billion, one hundred ninety-four million, two hundred eighty-one thousand, four hundred seventy-two".