160444231 has 2 divisors, whose sum is σ = 160444232. Its totient is φ = 160444230.

The previous prime is 160444177. The next prime is 160444241. The reversal of 160444231 is 132444061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 160444231 - 2⁷ = 160444103 is a prime.

It is a super-2 number, since 2×160444231² = 51484702522362722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 160444196 and 160444205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160444241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80222115 + 80222116.

It is an arithmetic number, because the mean of its divisors is an integer number (80222116).

Almost surely, 2^160444231 is an apocalyptic number.

160444231 is a deficient number, since it is larger than the sum of its proper divisors (1).

160444231 is an equidigital number, since it uses as much as digits as its factorization.

160444231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 160444231 is about 12666.6582412253. The cubic root of 160444231 is about 543.3854875685.

Adding to 160444231 its reverse (132444061), we get a palindrome (292888292).

The spelling of 160444231 in words is "one hundred sixty million, four hundred forty-four thousand, two hundred thirty-one".