160989224 has 32 divisors (see below), whose sum is σ = 329797440. Its totient is φ = 73065600.

The previous prime is 160989221. The next prime is 160989277. The reversal of 160989224 is 422989061.

It is not an unprimeable number, because it can be changed into a prime (160989221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92684 + ... + 94404.

It is an arithmetic number, because the mean of its divisors is an integer number (10306170).

Almost surely, 2^160989224 is an apocalyptic number.

It is an amenable number.

160989224 is an abundant number, since it is smaller than the sum of its proper divisors (168808216).

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

160989224 is a wasteful number, since it uses less digits than its factorization.

160989224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801 (or 2797 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 160989224 is about 12688.1528994570. The cubic root of 160989224 is about 544.0000450548. Note that the first 4 decimals are identical.

The spelling of 160989224 in words is "one hundred sixty million, nine hundred eighty-nine thousand, two hundred twenty-four".