441343478399 has 8 divisors (see below), whose sum is σ = 445938553200. Its totient is φ = 436749325056.

The previous prime is 441343478371. The next prime is 441343478417. The reversal of 441343478399 is 993874343144.

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 a de Polignac number, because none of the positive numbers 2^k-441343478399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441343478599) 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, 754337 + ... + 1204869.

It is an arithmetic number, because the mean of its divisors is an integer number (55742319150).

Almost surely, 2^441343478399 is an apocalyptic number.

441343478399 is a deficient number, since it is larger than the sum of its proper divisors (4595074801).

441343478399 is a wasteful number, since it uses less digits than its factorization.

441343478399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460729.

The product of its digits is 31352832, while the sum is 59.

The spelling of 441343478399 in words is "four hundred forty-one billion, three hundred forty-three million, four hundred seventy-eight thousand, three hundred ninety-nine".