160038220 has 12 divisors (see below), whose sum is σ = 336080304. Its totient is φ = 64015280.

The previous prime is 160038191. The next prime is 160038239. The reversal of 160038220 is 22830061.

It is a super-2 number, since 2×160038220² = 51224463721536800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 160038191 and 160038200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4000936 + ... + 4000975.

It is an arithmetic number, because the mean of its divisors is an integer number (28006692).

Almost surely, 2^160038220 is an apocalyptic number.

160038220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160038220 is an abundant number, since it is smaller than the sum of its proper divisors (176042084).

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

160038220 is a wasteful number, since it uses less digits than its factorization.

160038220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8001920 (or 8001918 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 160038220 is about 12650.6213286147. The cubic root of 160038220 is about 542.9267469780.

Adding to 160038220 its reverse (22830061), we get a palindrome (182868281).

The spelling of 160038220 in words is "one hundred sixty million, thirty-eight thousand, two hundred twenty".