316330613640 has 96 divisors (see below), whose sum is σ = 1029826586880. Its totient is φ = 84211069056.

The previous prime is 316330613609. The next prime is 316330613653. The reversal of 316330613640 is 46316033613.

316330613640 is a `hidden beast` number, since 3 + 1 + 6 + 3 + 3 + 0 + 6 + 1 + 3 + 640 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 316330613595 and 316330613604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 537144 + ... + 959783.

It is an arithmetic number, because the mean of its divisors is an integer number (10727360280).

Almost surely, 2^316330613640 is an apocalyptic number.

316330613640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

316330613640 is an abundant number, since it is smaller than the sum of its proper divisors (713495973240).

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

316330613640 is a wasteful number, since it uses less digits than its factorization.

316330613640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497531 (or 1497524 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The spelling of 316330613640 in words is "three hundred sixteen billion, three hundred thirty million, six hundred thirteen thousand, six hundred forty".