423160 has 32 divisors (see below), whose sum is σ = 972000. Its totient is φ = 165760.

The previous prime is 423133. The next prime is 423173. The reversal of 423160 is 61324.

423160 = T₁₂₅ + T₁₂₆ + ... + T₁₆₄.

423160 is nontrivially palindromic in base 9.

It is a congruent number.

It is an unprimeable number.

423160 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2766 + ... + 2914.

It is an arithmetic number, because the mean of its divisors is an integer number (30375).

2⁴²³¹⁶⁰ is an apocalyptic number.

423160 is a gapful number since it is divisible by the number (40) 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 423160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486000).

423160 is an abundant number, since it is smaller than the sum of its proper divisors (548840).

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

423160 is a wasteful number, since it uses less digits than its factorization.

423160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 423160 is about 650.5074941920. The cubic root of 423160 is about 75.0760709648.

Adding to 423160 its reverse (61324), we get a palindrome (484484).

The spelling of 423160 in words is "four hundred twenty-three thousand, one hundred sixty".