441230521 has 8 divisors (see below), whose sum is σ = 465726080. Its totient is φ = 416862288.

The previous prime is 441230509. The next prime is 441230527. The reversal of 441230521 is 125032144.

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

It is a cyclic number.

It is not a de Polignac number, because 441230521 - 2²⁷ = 307012793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441230492 and 441230501.

It is not an unprimeable number, because it can be changed into a prime (441230527) 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, 24666 + ... + 38611.

It is an arithmetic number, because the mean of its divisors is an integer number (58215760).

Almost surely, 2^441230521 is an apocalyptic number.

It is an amenable number.

441230521 is a deficient number, since it is larger than the sum of its proper divisors (24495559).

441230521 is a wasteful number, since it uses less digits than its factorization.

441230521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63663.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 441230521 is about 21005.4878781713. The cubic root of 441230521 is about 761.2988644606.

Adding to 441230521 its reverse (125032144), we get a palindrome (566262665).

The spelling of 441230521 in words is "four hundred forty-one million, two hundred thirty thousand, five hundred twenty-one".