424203300 has 108 divisors (see below), whose sum is σ = 1375576020. Its totient is φ = 109213440.

The previous prime is 424203293. The next prime is 424203301. The reversal of 424203300 is 3302424.

It can be written as a sum of positive squares in 6 ways, for example, as 419904 + 423783396 = 648^2 + 20586^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (424203301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17974 + ... + 34226.

It is an arithmetic number, because the mean of its divisors is an integer number (12736815).

Almost surely, 2^424203300 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 424203300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687788010).

424203300 is an abundant number, since it is smaller than the sum of its proper divisors (951372720).

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

424203300 is a wasteful number, since it uses less digits than its factorization.

424203300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16302 (or 16292 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 424203300 is about 20596.1962507644. The cubic root of 424203300 is about 751.3772028684.

Adding to 424203300 its reverse (3302424), we get a palindrome (427505724).

The spelling of 424203300 in words is "four hundred twenty-four million, two hundred three thousand, three hundred".