160133320 has 16 divisors (see below), whose sum is σ = 360300060. Its totient is φ = 64053312.

The previous prime is 160133293. The next prime is 160133341. The reversal of 160133320 is 23331061.

It can be written as a sum of positive squares in 2 ways, for example, as 160123716 + 9604 = 12654^2 + 98^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001627 + ... + 2001706.

Almost surely, 2^160133320 is an apocalyptic number.

160133320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160133320 is an abundant number, since it is smaller than the sum of its proper divisors (200166740).

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

160133320 is a wasteful number, since it uses less digits than its factorization.

160133320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003344 (or 4003340 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 160133320 is about 12654.3794790578. The cubic root of 160133320 is about 543.0342673562.

Adding to 160133320 its reverse (23331061), we get a palindrome (183464381).

The spelling of 160133320 in words is "one hundred sixty million, one hundred thirty-three thousand, three hundred twenty".