160539840 has 224 divisors, whose sum is σ = 600212160. Its totient is φ = 40255488.

The previous prime is 160539761. The next prime is 160539859. The reversal of 160539840 is 48935061.

160539840 is a `hidden beast` number, since 1 + 605 + 3 + 9 + 8 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 160539795 and 160539804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146334 + ... + 147426.

Almost surely, 2^160539840 is an apocalyptic number.

160539840 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 160539840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300106080).

160539840 is an abundant number, since it is smaller than the sum of its proper divisors (439672320).

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

160539840 is a wasteful number, since it uses less digits than its factorization.

160539840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 160539840 is about 12670.4317211372. The cubic root of 160539840 is about 543.4934009259.

The spelling of 160539840 in words is "one hundred sixty million, five hundred thirty-nine thousand, eight hundred forty".