240434 has 8 divisors (see below), whose sum is σ = 362880. Its totient is φ = 119476.

The previous prime is 240433. The next prime is 240437. The reversal of 240434 is 434042.

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

It is not an unprimeable number, because it can be changed into a prime (240433) 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, 227 + ... + 729.

It is an arithmetic number, because the mean of its divisors is an integer number (45360).

2²⁴⁰⁴³⁴ is an apocalyptic number.

240434 is a deficient number, since it is larger than the sum of its proper divisors (122446).

240434 is a wasteful number, since it uses less digits than its factorization.

240434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 240434 is about 490.3406978826. The cubic root of 240434 is about 62.1820869761.

Adding to 240434 its reverse (434042), we get a palindrome (674476).

The spelling of 240434 in words is "two hundred forty thousand, four hundred thirty-four".