434560 has 64 divisors (see below), whose sum is σ = 1199520. Its totient is φ = 147456.

The previous prime is 434521. The next prime is 434561. The reversal of 434560 is 65434.

434560 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434561) by changing a digit.

434560 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4432 + ... + 4528.

2⁴³⁴⁵⁶⁰ is an apocalyptic number.

434560 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 434560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599760).

434560 is an abundant number, since it is smaller than the sum of its proper divisors (764960).

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

434560 is an equidigital number, since it uses as much as digits as its factorization.

434560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 434560 is about 659.2116503825. The cubic root of 434560 is about 75.7442929763.

Adding to 434560 its reverse (65434), we get a palindrome (499994).

The spelling of 434560 in words is "four hundred thirty-four thousand, five hundred sixty".