316322443061040 has 160 divisors (see below), whose sum is σ = 1056037427778816. Its totient is φ = 77863461166080.

The previous prime is 316322443061039. The next prime is 316322443061069. The reversal of 316322443061040 is 40160344223613.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 316322443061040.

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, 679137835 + ... + 679603445.

Almost surely, 2^{316322443061040} is an apocalyptic number.

316322443061040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

316322443061040 is an abundant number, since it is smaller than the sum of its proper divisors (739714984717776).

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

316322443061040 is a wasteful number, since it uses less digits than its factorization.

316322443061040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683387 (or 683381 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 39.

Adding to 316322443061040 its reverse (40160344223613), we get a palindrome (356482787284653).

The spelling of 316322443061040 in words is "three hundred sixteen trillion, three hundred twenty-two billion, four hundred forty-three million, sixty-one thousand, forty".