160985330318 has 64 divisors (see below), whose sum is σ = 261555194880. Its totient is φ = 74072880000.

The previous prime is 160985330293. The next prime is 160985330417. The reversal of 160985330318 is 813033589061.

It is a super-2 number, since 2×160985330318² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188727980 + ... + 188728832.

It is an arithmetic number, because the mean of its divisors is an integer number (4086799920).

Almost surely, 2^160985330318 is an apocalyptic number.

160985330318 is a deficient number, since it is larger than the sum of its proper divisors (100569864562).

160985330318 is a wasteful number, since it uses less digits than its factorization.

160985330318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 160985330318 in words is "one hundred sixty billion, nine hundred eighty-five million, three hundred thirty thousand, three hundred eighteen".