441320430 has 32 divisors (see below), whose sum is σ = 1069075584. Its totient is φ = 116584736.

The previous prime is 441320401. The next prime is 441320443. The reversal of 441320430 is 34023144.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 441320397 and 441320406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65532 + ... + 71951.

It is an arithmetic number, because the mean of its divisors is an integer number (33408612).

Almost surely, 2^441320430 is an apocalyptic number.

441320430 is an abundant number, since it is smaller than the sum of its proper divisors (627755154).

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

441320430 is a wasteful number, since it uses less digits than its factorization.

441320430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137600.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 441320430 is about 21007.6279003604. The cubic root of 441320430 is about 761.3505705928.

Adding to 441320430 its reverse (34023144), we get a palindrome (475343574).

The spelling of 441320430 in words is "four hundred forty-one million, three hundred twenty thousand, four hundred thirty".