424500 has 48 divisors (see below), whose sum is σ = 1240512. Its totient is φ = 112800.

The previous prime is 424493. The next prime is 424519. The reversal of 424500 is 5424.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 424500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1359 + ... + 1641.

It is an arithmetic number, because the mean of its divisors is an integer number (25844).

2⁴²⁴⁵⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620256).

424500 is an abundant number, since it is smaller than the sum of its proper divisors (816012).

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

424500 is a wasteful number, since it uses less digits than its factorization.

424500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 424500 is about 651.5366451705. The cubic root of 424500 is about 75.1552340325.

Adding to 424500 its reverse (5424), we get a palindrome (429924).

The spelling of 424500 in words is "four hundred twenty-four thousand, five hundred".