430680 has 64 divisors (see below), whose sum is σ = 1340640. Its totient is φ = 110592.

The previous prime is 430663. The next prime is 430691. The reversal of 430680 is 86034.

430680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

430680 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 15 ways as a sum of consecutive naturals, for example, 4392 + ... + 4488.

2⁴³⁰⁶⁸⁰ is an apocalyptic number.

430680 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 430680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670320).

430680 is an abundant number, since it is smaller than the sum of its proper divisors (909960).

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

430680 is a wasteful number, since it uses less digits than its factorization.

430680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 430680 is about 656.2621427448. The cubic root of 430680 is about 75.5181892640.

The spelling of 430680 in words is "four hundred thirty thousand, six hundred eighty".