316363493446 has 72 divisors (see below), whose sum is σ = 645506496432. Its totient is φ = 113776977600.

The previous prime is 316363493399. The next prime is 316363493483. The reversal of 316363493446 is 644394363613.

It is a junction number, because it is equal to n+sod(n) for n = 316363493393 and 316363493402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 266245 + ... + 838816.

It is an arithmetic number, because the mean of its divisors is an integer number (8965368006).

Almost surely, 2^316363493446 is an apocalyptic number.

316363493446 is an abundant number, since it is smaller than the sum of its proper divisors (329143002986).

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

316363493446 is a wasteful number, since it uses less digits than its factorization.

316363493446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105118 (or 1105094 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 52.

The spelling of 316363493446 in words is "three hundred sixteen billion, three hundred sixty-three million, four hundred ninety-three thousand, four hundred forty-six".