160223636 has 6 divisors (see below), whose sum is σ = 280391370. Its totient is φ = 80111816.

The previous prime is 160223587. The next prime is 160223639. The reversal of 160223636 is 636322061.

It can be written as a sum of positive squares in only one way, i.e., 128368900 + 31854736 = 11330^2 + 5644^2 .

It is a super-2 number, since 2×160223636² = 51343227066120992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 160223599 and 160223608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160223639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20027951 + ... + 20027958.

It is an arithmetic number, because the mean of its divisors is an integer number (46731895).

Almost surely, 2^160223636 is an apocalyptic number.

It is an amenable number.

160223636 is a deficient number, since it is larger than the sum of its proper divisors (120167734).

160223636 is a wasteful number, since it uses less digits than its factorization.

160223636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40055913 (or 40055911 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 160223636 is about 12657.9475429471. The cubic root of 160223636 is about 543.1363395239.

Adding to 160223636 its reverse (636322061), we get a palindrome (796545697).

The spelling of 160223636 in words is "one hundred sixty million, two hundred twenty-three thousand, six hundred thirty-six".