444478023832 has 16 divisors (see below), whose sum is σ = 862134098400. Its totient is φ = 214575597600.

The previous prime is 444478023823. The next prime is 444478023859. The reversal of 444478023832 is 238320874444.

It is a congruent number.

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, 957926544 + ... + 957927007.

It is an arithmetic number, because the mean of its divisors is an integer number (53883381150).

Almost surely, 2^444478023832 is an apocalyptic number.

It is an amenable number.

444478023832 is a deficient number, since it is larger than the sum of its proper divisors (417656074568).

444478023832 is a wasteful number, since it uses less digits than its factorization.

444478023832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915853586 (or 1915853582 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 49.

The spelling of 444478023832 in words is "four hundred forty-four billion, four hundred seventy-eight million, twenty-three thousand, eight hundred thirty-two".