320164323014151 has 256 divisors, whose sum is σ = 630600007680000. Its totient is φ = 158850693872640.

The previous prime is 320164323014149. The next prime is 320164323014161. The reversal of 320164323014151 is 151410323461023.

320164323014151 is a `hidden beast` number, since 3 + 2 + 0 + 1 + 6 + 4 + 3 + 230 + 1 + 415 + 1 = 666.

It is not a de Polignac number, because 320164323014151 - 2¹ = 320164323014149 is a prime.

It is a super-2 number, since 2×320164323014151² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320164323014101) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1576759690 + ... + 1576962728.

It is an arithmetic number, because the mean of its divisors is an integer number (2463281280000).

Almost surely, 2^{320164323014151} is an apocalyptic number.

320164323014151 is a deficient number, since it is larger than the sum of its proper divisors (310435684665849).

320164323014151 is a wasteful number, since it uses less digits than its factorization.

320164323014151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203776 (or 203756 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 320164323014151 its reverse (151410323461023), we get a palindrome (471574646475174).

The spelling of 320164323014151 in words is "three hundred twenty trillion, one hundred sixty-four billion, three hundred twenty-three million, fourteen thousand, one hundred fifty-one".