160203120 has 160 divisors (see below), whose sum is σ = 619246080. Its totient is φ = 33285120.

The previous prime is 160203107. The next prime is 160203137. The reversal of 160203120 is 21302061.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 160203120.

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, 14146 + ... + 22814.

It is an arithmetic number, because the mean of its divisors is an integer number (3870288).

Almost surely, 2^160203120 is an apocalyptic number.

160203120 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 160203120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309623040).

160203120 is an abundant number, since it is smaller than the sum of its proper divisors (459042960).

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

160203120 is a wasteful number, since it uses less digits than its factorization.

160203120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8703 (or 8697 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 160203120 is about 12657.1371170577. The cubic root of 160203120 is about 543.1131563843.

Adding to 160203120 its reverse (21302061), we get a palindrome (181505181).

The spelling of 160203120 in words is "one hundred sixty million, two hundred three thousand, one hundred twenty".