160321032 has 40 divisors (see below), whose sum is σ = 449049150. Its totient is φ = 53440128.

The previous prime is 160321013. The next prime is 160321039. The reversal of 160321032 is 230123061.

It can be written as a sum of positive squares in only one way, i.e., 86601636 + 73719396 = 9306^2 + 8586^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 160320996 and 160321014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160321039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 123057 + ... + 124352.

Almost surely, 2^160321032 is an apocalyptic number.

160321032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160321032 is an abundant number, since it is smaller than the sum of its proper divisors (288728118).

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

160321032 is a wasteful number, since it uses less digits than its factorization.

160321032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247427 (or 247414 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 160321032 is about 12661.7941856595. The cubic root of 160321032 is about 543.2463702974.

Adding to 160321032 its reverse (230123061), we get a palindrome (390444093).

The spelling of 160321032 in words is "one hundred sixty million, three hundred twenty-one thousand, thirty-two".