160444287 has 16 divisors (see below), whose sum is σ = 237914880. Its totient is φ = 106864056.

The previous prime is 160444259. The next prime is 160444301. The reversal of 160444287 is 782444061.

160444287 is a `hidden beast` number, since 1 + 604 + 4 + 42 + 8 + 7 = 666.

It is not a de Polignac number, because 160444287 - 2¹⁹ = 159919999 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160444087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38038 + ... + 42044.

It is an arithmetic number, because the mean of its divisors is an integer number (14869680).

Almost surely, 2^160444287 is an apocalyptic number.

160444287 is a deficient number, since it is larger than the sum of its proper divisors (77470593).

160444287 is a wasteful number, since it uses less digits than its factorization.

160444287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5499 (or 5493 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 160444287 is about 12666.6604517529. The cubic root of 160444287 is about 543.3855507879.

The spelling of 160444287 in words is "one hundred sixty million, four hundred forty-four thousand, two hundred eighty-seven".