3163432216320 has 360 divisors, whose sum is σ = 11324472301296. Its totient is φ = 843199414272.

The previous prime is 3163432216309. The next prime is 3163432216339. The reversal of 3163432216320 is 236122343613.

3163432216320 is a `hidden beast` number, since 3 + 1 + 6 + 3 + 4 + 322 + 1 + 6 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 285425499 + ... + 285436581.

Almost surely, 2^{3163432216320} is an apocalyptic number.

3163432216320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3163432216320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5662236150648).

3163432216320 is an abundant number, since it is smaller than the sum of its proper divisors (8161040084976).

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

3163432216320 is a wasteful number, since it uses less digits than its factorization.

3163432216320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13869 (or 13846 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

Adding to 3163432216320 its reverse (236122343613), we get a palindrome (3399554559933).

The spelling of 3163432216320 in words is "three trillion, one hundred sixty-three billion, four hundred thirty-two million, two hundred sixteen thousand, three hundred twenty".