444022442016 has 24 divisors (see below), whose sum is σ = 1165558910544. Its totient is φ = 148007480640.

The previous prime is 444022441999. The next prime is 444022442023. The reversal of 444022442016 is 610244220444.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2312616790 + ... + 2312616981.

It is an arithmetic number, because the mean of its divisors is an integer number (48564954606).

Almost surely, 2^444022442016 is an apocalyptic number.

It is an amenable number.

444022442016 is an abundant number, since it is smaller than the sum of its proper divisors (721536468528).

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

444022442016 is a wasteful number, since it uses less digits than its factorization.

444022442016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4625233784 (or 4625233776 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

The spelling of 444022442016 in words is "four hundred forty-four billion, twenty-two million, four hundred forty-two thousand, sixteen".