424401441 has 8 divisors (see below), whose sum is σ = 565985280. Its totient is φ = 282875952.

The previous prime is 424401431. The next prime is 424401463. The reversal of 424401441 is 144104424.

It is a happy number.

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

It is not a de Polignac number, because 424401441 - 2⁵ = 424401409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424401421) 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, 6915 + ... + 29943.

It is an arithmetic number, because the mean of its divisors is an integer number (70748160).

Almost surely, 2^424401441 is an apocalyptic number.

It is an amenable number.

424401441 is a deficient number, since it is larger than the sum of its proper divisors (141583839).

424401441 is a wasteful number, since it uses less digits than its factorization.

424401441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29175.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 424401441 is about 20601.0058249591. The cubic root of 424401441 is about 751.4941715141.

Adding to 424401441 its reverse (144104424), we get a palindrome (568505865).

The spelling of 424401441 in words is "four hundred twenty-four million, four hundred one thousand, four hundred forty-one".