160435231 has 6 divisors (see below), whose sum is σ = 176346296. Its totient is φ = 145850100.

The previous prime is 160435229. The next prime is 160435241. The reversal of 160435231 is 132534061.

It is not a de Polignac number, because 160435231 - 2¹ = 160435229 is a prime.

It is a super-2 number, since 2×160435231² = 51478926692046722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160435196 and 160435205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160435211) 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 5 ways as a sum of consecutive naturals, for example, 662835 + ... + 663076.

Almost surely, 2^160435231 is an apocalyptic number.

160435231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

160435231 is a deficient number, since it is larger than the sum of its proper divisors (15911065).

160435231 is a wasteful number, since it uses less digits than its factorization.

160435231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325933 (or 1325922 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 160435231 is about 12666.3029728489. The cubic root of 160435231 is about 543.3753271100.

Adding to 160435231 its reverse (132534061), we get a palindrome (292969292).

The spelling of 160435231 in words is "one hundred sixty million, four hundred thirty-five thousand, two hundred thirty-one".