424132444 has 6 divisors (see below), whose sum is σ = 742231784. Its totient is φ = 212066220.

The previous prime is 424132441. The next prime is 424132469. The reversal of 424132444 is 444231424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424132441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53016552 + ... + 53016559.

Almost surely, 2^424132444 is an apocalyptic number.

It is an amenable number.

424132444 is a deficient number, since it is larger than the sum of its proper divisors (318099340).

424132444 is a wasteful number, since it uses less digits than its factorization.

424132444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106033115 (or 106033113 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 424132444 is about 20594.4760554863. The cubic root of 424132444 is about 751.3353655799.

Adding to 424132444 its reverse (444231424), we get a palindrome (868363868).

The spelling of 424132444 in words is "four hundred twenty-four million, one hundred thirty-two thousand, four hundred forty-four".