160530431 has 8 divisors (see below), whose sum is σ = 167981184. Its totient is φ = 153221760.

The previous prime is 160530401. The next prime is 160530451. The reversal of 160530431 is 134035061.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160530431 - 2⁶ = 160530367 is a prime.

It is a super-2 number, since 2×160530431² = 51540038554091522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160530397 and 160530406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160530401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33206 + ... + 37731.

It is an arithmetic number, because the mean of its divisors is an integer number (20997648).

Almost surely, 2^160530431 is an apocalyptic number.

160530431 is a deficient number, since it is larger than the sum of its proper divisors (7450753).

160530431 is an equidigital number, since it uses as much as digits as its factorization.

160530431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71041.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 160530431 is about 12670.0604181669. The cubic root of 160530431 is about 543.4827829400.

Adding to 160530431 its reverse (134035061), we get a palindrome (294565492).

The spelling of 160530431 in words is "one hundred sixty million, five hundred thirty thousand, four hundred thirty-one".