424254 has 8 divisors (see below), whose sum is σ = 848520. Its totient is φ = 141416.

The previous prime is 424247. The next prime is 424261. The reversal of 424254 is 452424.

It is an interprime number because it is at equal distance from previous prime (424247) and next prime (424261).

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

424254 is an admirable number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 424254.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 424254.

It is an unprimeable number.

424254 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35349 + ... + 35360.

It is an arithmetic number, because the mean of its divisors is an integer number (106065).

2⁴²⁴²⁵⁴ is an apocalyptic number.

424254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

424254 is a wasteful number, since it uses less digits than its factorization.

424254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70714.

The product of its digits is 1280, while the sum is 21.

The square root of 424254 is about 651.3478333425. The cubic root of 424254 is about 75.1407136084.

Adding to 424254 its reverse (452424), we get a palindrome (876678).

The spelling of 424254 in words is "four hundred twenty-four thousand, two hundred fifty-four".