160321738752 has 576 divisors, whose sum is σ = 562130150400. Its totient is φ = 44225740800.

The previous prime is 160321738727. The next prime is 160321738771. The reversal of 160321738752 is 257837123061.

160321738752 is a `hidden beast` number, since 1 + 6 + 0 + 3 + 217 + 387 + 52 = 666.

160321738752 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (576).

It is a junction number, because it is equal to n+sod(n) for n = 160321738698 and 160321738707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 371975977 + ... + 371976407.

It is an arithmetic number, because the mean of its divisors is an integer number (975920400).

Almost surely, 2^160321738752 is an apocalyptic number.

160321738752 is a gapful number since it is divisible by the number (12) 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 160321738752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281065075200).

160321738752 is an abundant number, since it is smaller than the sum of its proper divisors (401808411648).

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

160321738752 is an equidigital number, since it uses as much as digits as its factorization.

160321738752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 160321738752 in words is "one hundred sixty billion, three hundred twenty-one million, seven hundred thirty-eight thousand, seven hundred fifty-two".