316355033661656 has 64 divisors (see below), whose sum is σ = 653537529653760. Its totient is φ = 142365101040000.

The previous prime is 316355033661619. The next prime is 316355033661671. The reversal of 316355033661656 is 656166330553613.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 316355033661595 and 316355033661604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142089935 + ... + 144299201.

It is an arithmetic number, because the mean of its divisors is an integer number (10211523900840).

Almost surely, 2^{316355033661656} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316355033661656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326768764826880).

316355033661656 is an abundant number, since it is smaller than the sum of its proper divisors (337182495992104).

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

316355033661656 is a wasteful number, since it uses less digits than its factorization.

316355033661656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225496 (or 2225492 counting only the distinct ones).

The product of its (nonzero) digits is 78732000, while the sum is 59.

The spelling of 316355033661656 in words is "three hundred sixteen trillion, three hundred fifty-five billion, thirty-three million, six hundred sixty-one thousand, six hundred fifty-six".