434180 has 24 divisors (see below), whose sum is σ = 966168. Its totient is φ = 163328.

The previous prime is 434179. The next prime is 434191. The reversal of 434180 is 81434.

434180 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 118336 + 315844 = 344^2 + 562^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a plaindrome in base 7.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299 + ... + 978.

It is an arithmetic number, because the mean of its divisors is an integer number (40257).

2⁴³⁴¹⁸⁰ is an apocalyptic number.

It is an amenable number.

434180 is an abundant number, since it is smaller than the sum of its proper divisors (531988).

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

434180 is a wasteful number, since it uses less digits than its factorization.

434180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303 (or 1301 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 434180 is about 658.9233642845. The cubic root of 434180 is about 75.7222083964.

The spelling of 434180 in words is "four hundred thirty-four thousand, one hundred eighty".