160820338 has 32 divisors (see below), whose sum is σ = 282600576. Its totient is φ = 67212288.

The previous prime is 160820329. The next prime is 160820353. The reversal of 160820338 is 833028061.

It is a super-2 number, since 2×160820338² = 51726362228868488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142645 + ... + 143767.

It is an arithmetic number, because the mean of its divisors is an integer number (8831268).

Almost surely, 2^160820338 is an apocalyptic number.

160820338 is a deficient number, since it is larger than the sum of its proper divisors (121780238).

160820338 is a wasteful number, since it uses less digits than its factorization.

160820338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 160820338 is about 12681.4958896812. The cubic root of 160820338 is about 543.8097504605.

Adding to 160820338 its reverse (833028061), we get a palindrome (993848399).

The spelling of 160820338 in words is "one hundred sixty million, eight hundred twenty thousand, three hundred thirty-eight".