444722562366842 has 16 divisors (see below), whose sum is σ = 669258353148000. Its totient is φ = 221636448110448.

The previous prime is 444722562366811. The next prime is 444722562366913. The reversal of 444722562366842 is 248663265227444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436351388 + ... + 437369384.

It is an arithmetic number, because the mean of its divisors is an integer number (41828647071750).

Almost surely, 2^{444722562366842} is an apocalyptic number.

444722562366842 is a deficient number, since it is larger than the sum of its proper divisors (224535790781158).

444722562366842 is a wasteful number, since it uses less digits than its factorization.

444722562366842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729805.

The product of its digits is 743178240, while the sum is 65.

The spelling of 444722562366842 in words is "four hundred forty-four trillion, seven hundred twenty-two billion, five hundred sixty-two million, three hundred sixty-six thousand, eight hundred forty-two".