424000452 has 24 divisors (see below), whose sum is σ = 989805600. Its totient is φ = 141266176.

The previous prime is 424000441. The next prime is 424000459. The reversal of 424000452 is 254000424.

It is not an unprimeable number, because it can be changed into a prime (424000459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22324 + ... + 36692.

It is an arithmetic number, because the mean of its divisors is an integer number (41241900).

Almost surely, 2^424000452 is an apocalyptic number.

It is an amenable number.

424000452 is an abundant number, since it is smaller than the sum of its proper divisors (565805148).

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

424000452 is a wasteful number, since it uses less digits than its factorization.

424000452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16835 (or 16833 counting only the distinct ones).

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

The square root of 424000452 is about 20591.2712575013. The cubic root of 424000452 is about 751.2574178003.

Adding to 424000452 its reverse (254000424), we get a palindrome (678000876).

The spelling of 424000452 in words is "four hundred twenty-four million, four hundred fifty-two", and thus it is an aban number.