160216540 has 48 divisors (see below), whose sum is σ = 368301024. Its totient is φ = 58060800.

The previous prime is 160216519. The next prime is 160216591. The reversal of 160216540 is 45612061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73060 + ... + 75220.

It is an arithmetic number, because the mean of its divisors is an integer number (7672938).

Almost surely, 2^160216540 is an apocalyptic number.

160216540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160216540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184150512).

160216540 is an abundant number, since it is smaller than the sum of its proper divisors (208084484).

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

160216540 is a wasteful number, since it uses less digits than its factorization.

160216540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518 (or 2516 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 160216540 is about 12657.6672416366. The cubic root of 160216540 is about 543.1283212472.

The spelling of 160216540 in words is "one hundred sixty million, two hundred sixteen thousand, five hundred forty".