441442673619 has 16 divisors (see below), whose sum is σ = 593363840160. Its totient is φ = 291916673280.

The previous prime is 441442673599. The next prime is 441442673663. The reversal of 441442673619 is 916376244144.

It is not a de Polignac number, because 441442673619 - 2¹² = 441442669523 is a prime.

It is a super-2 number, since 2×441442673619² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (441442678619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 833722 + ... + 1256175.

It is an arithmetic number, because the mean of its divisors is an integer number (37085240010).

Almost surely, 2^441442673619 is an apocalyptic number.

441442673619 is a deficient number, since it is larger than the sum of its proper divisors (151921166541).

441442673619 is a wasteful number, since it uses less digits than its factorization.

441442673619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090470.

The product of its digits is 3483648, while the sum is 51.

The spelling of 441442673619 in words is "four hundred forty-one billion, four hundred forty-two million, six hundred seventy-three thousand, six hundred nineteen".