160243920 has 120 divisors (see below), whose sum is σ = 558151776. Its totient is φ = 42726528.

The previous prime is 160243913. The next prime is 160243927. The reversal of 160243920 is 29342061.

160243920 is a `hidden beast` number, since 1 + 602 + 4 + 39 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (160243913) and next prime (160243927).

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×160243920² = 51356227793932800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160243927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15319 + ... + 23561.

Almost surely, 2^160243920 is an apocalyptic number.

160243920 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 160243920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279075888).

160243920 is an abundant number, since it is smaller than the sum of its proper divisors (397907856).

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

160243920 is an equidigital number, since it uses as much as digits as its factorization.

160243920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8271 (or 8253 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 160243920 is about 12658.7487533326. The cubic root of 160243920 is about 543.1592585574.

Adding to 160243920 its reverse (29342061), we get a palindrome (189585981).

The spelling of 160243920 in words is "one hundred sixty million, two hundred forty-three thousand, nine hundred twenty".