430380 has 48 divisors (see below), whose sum is σ = 1340640. Its totient is φ = 114624.

The previous prime is 430357. The next prime is 430393. The reversal of 430380 is 83034.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142 + ... + 938.

It is an arithmetic number, because the mean of its divisors is an integer number (27930).

2⁴³⁰³⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670320).

430380 is an abundant number, since it is smaller than the sum of its proper divisors (910260).

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

430380 is a wasteful number, since it uses less digits than its factorization.

430380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 430380 is about 656.0335357282. The cubic root of 430380 is about 75.5006505507.

The spelling of 430380 in words is "four hundred thirty thousand, three hundred eighty".