430090 has 16 divisors (see below), whose sum is σ = 793800. Its totient is φ = 167680.

The previous prime is 430081. The next prime is 430091. The reversal of 430090 is 90034.

It can be written as a sum of positive squares in 4 ways, for example, as 328329 + 101761 = 573^2 + 319^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115 + ... + 934.

2⁴³⁰⁰⁹⁰ is an apocalyptic number.

430090 is a deficient number, since it is larger than the sum of its proper divisors (363710).

430090 is a wasteful number, since it uses less digits than its factorization.

430090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 430090 is about 655.8124731964. The cubic root of 430090 is about 75.4836887120.

The spelling of 430090 in words is "four hundred thirty thousand, ninety".