160165733280 has 384 divisors, whose sum is σ = 598055270400. Its totient is φ = 35253571584.

The previous prime is 160165733279. The next prime is 160165733281. The reversal of 160165733280 is 82337561061.

It is an interprime number because it is at equal distance from previous prime (160165733279) and next prime (160165733281).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (160165733281) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 40825399 + ... + 40829321.

It is an arithmetic number, because the mean of its divisors is an integer number (1557435600).

Almost surely, 2^160165733280 is an apocalyptic number.

160165733280 is a gapful number since it is divisible by the number (10) 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 160165733280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299027635200).

160165733280 is an abundant number, since it is smaller than the sum of its proper divisors (437889537120).

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

160165733280 is a wasteful number, since it uses less digits than its factorization.

160165733280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4396 (or 4388 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 160165733280 in words is "one hundred sixty billion, one hundred sixty-five million, seven hundred thirty-three thousand, two hundred eighty".