441405416321 has 8 divisors (see below), whose sum is σ = 441730313088. Its totient is φ = 441080640000.

The previous prime is 441405416269. The next prime is 441405416327. The reversal of 441405416321 is 123614504144.

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 441405416321 - 2³⁸ = 166527509377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441405416327) 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, 8086721 + ... + 8141121.

It is an arithmetic number, because the mean of its divisors is an integer number (55216289136).

Almost surely, 2^441405416321 is an apocalyptic number.

It is an amenable number.

441405416321 is a deficient number, since it is larger than the sum of its proper divisors (324896767).

441405416321 is a wasteful number, since it uses less digits than its factorization.

441405416321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60223.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 441405416321 in words is "four hundred forty-one billion, four hundred five million, four hundred sixteen thousand, three hundred twenty-one".