160439916 has 144 divisors (see below), whose sum is σ = 475480320. Its totient is φ = 41731200.

The previous prime is 160439891. The next prime is 160439921. The reversal of 160439916 is 619934061.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1062441 + ... + 1062591.

Almost surely, 2^160439916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160439916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237740160).

160439916 is an abundant number, since it is smaller than the sum of its proper divisors (315040404).

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

160439916 is a wasteful number, since it uses less digits than its factorization.

160439916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 160439916 is about 12666.4879110194. The cubic root of 160439916 is about 543.3806162405.

The spelling of 160439916 in words is "one hundred sixty million, four hundred thirty-nine thousand, nine hundred sixteen".