430402 has 16 divisors (see below), whose sum is σ = 749952. Its totient is φ = 181440.

The previous prime is 430393. The next prime is 430411. The reversal of 430402 is 204034.

It is an interprime number because it is at equal distance from previous prime (430393) and next prime (430411).

Together with 319550 it forms an amicable pair .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778 + ... + 1210.

It is an arithmetic number, because the mean of its divisors is an integer number (46872).

2⁴³⁰⁴⁰² is an apocalyptic number.

430402 is a deficient number, since it is larger than the sum of its proper divisors (319550).

430402 is a wasteful number, since it uses less digits than its factorization.

430402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 430402 is about 656.0503029494. The cubic root of 430402 is about 75.5019369998.

Adding to 430402 its reverse (204034), we get a palindrome (634436).

The spelling of 430402 in words is "four hundred thirty thousand, four hundred two".