316380381812 has 12 divisors (see below), whose sum is σ = 603998910816. Its totient is φ = 143809264440.

The previous prime is 316380381797. The next prime is 316380381869. The reversal of 316380381812 is 218183083613.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 7190463223 = 316380381812 / (3 + 1 + 6 + 3 + 8 + 0 + 3 + 8 + 1 + 8 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3595231568 + ... + 3595231655.

It is an arithmetic number, because the mean of its divisors is an integer number (50333242568).

Almost surely, 2^316380381812 is an apocalyptic number.

It is an amenable number.

316380381812 is a deficient number, since it is larger than the sum of its proper divisors (287618529004).

316380381812 is a wasteful number, since it uses less digits than its factorization.

316380381812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7190463238 (or 7190463236 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 316380381812 in words is "three hundred sixteen billion, three hundred eighty million, three hundred eighty-one thousand, eight hundred twelve".