441504431 has 8 divisors (see below), whose sum is σ = 448357728. Its totient is φ = 434700000.

The previous prime is 441504421. The next prime is 441504487. The reversal of 441504431 is 134405144.

It is a happy number.

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 441504431 - 2⁶ = 441504367 is a prime.

It is a super-2 number, since 2×441504431² = 389852325185267522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 441504431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441504421) 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, 6206 + ... + 30356.

It is an arithmetic number, because the mean of its divisors is an integer number (56044716).

Almost surely, 2^441504431 is an apocalyptic number.

441504431 is a deficient number, since it is larger than the sum of its proper divisors (6853297).

441504431 is a wasteful number, since it uses less digits than its factorization.

441504431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24433.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 441504431 is about 21012.0068294297. The cubic root of 441504431 is about 761.4563665875.

Adding to 441504431 its reverse (134405144), we get a palindrome (575909575).

The spelling of 441504431 in words is "four hundred forty-one million, five hundred four thousand, four hundred thirty-one".