288430 has 8 divisors (see below), whose sum is σ = 519192. Its totient is φ = 115368.

The previous prime is 288427. The next prime is 288433. The reversal of 288430 is 34882.

It is an interprime number because it is at equal distance from previous prime (288427) and next prime (288433).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 288395 and 288404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14412 + ... + 14431.

It is an arithmetic number, because the mean of its divisors is an integer number (64899).

2²⁸⁸⁴³⁰ is an apocalyptic number.

288430 is a deficient number, since it is larger than the sum of its proper divisors (230762).

288430 is a wasteful number, since it uses less digits than its factorization.

288430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28850.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 288430 is about 537.0567940172. The cubic root of 288430 is about 66.0713950398.

The spelling of 288430 in words is "two hundred eighty-eight thousand, four hundred thirty".