160384889 has 12 divisors (see below), whose sum is σ = 188288100. Its totient is φ = 136207008.

The previous prime is 160384879. The next prime is 160384891. The reversal of 160384889 is 988483061.

It can be written as a sum of positive squares in 2 ways, for example, as 141610000 + 18774889 = 11900^2 + 4333^2 .

It is not a de Polignac number, because 160384889 - 2¹⁶ = 160319353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (160384849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9674 + ... + 20355.

It is an arithmetic number, because the mean of its divisors is an integer number (15690675).

Almost surely, 2^160384889 is an apocalyptic number.

It is an amenable number.

160384889 is a deficient number, since it is larger than the sum of its proper divisors (27903211).

160384889 is a wasteful number, since it uses less digits than its factorization.

160384889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30152 (or 30145 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 160384889 is about 12664.3155756638. The cubic root of 160384889 is about 543.3184870128.

The spelling of 160384889 in words is "one hundred sixty million, three hundred eighty-four thousand, eight hundred eighty-nine".