444002466724 has 12 divisors (see below), whose sum is σ = 779001759900. Its totient is φ = 221430535328.

The previous prime is 444002466689. The next prime is 444002466751. The reversal of 444002466724 is 427664200444.

It can be written as a sum of positive squares in 2 ways, for example, as 281980116324 + 162022350400 = 531018^2 + 402520^2 .

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, 142672759 + ... + 142675870.

It is an arithmetic number, because the mean of its divisors is an integer number (64916813325).

Almost surely, 2^444002466724 is an apocalyptic number.

It is an amenable number.

444002466724 is a deficient number, since it is larger than the sum of its proper divisors (334999293176).

444002466724 is a wasteful number, since it uses less digits than its factorization.

444002466724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285349022 (or 285349020 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 43.

The spelling of 444002466724 in words is "four hundred forty-four billion, two million, four hundred sixty-six thousand, seven hundred twenty-four".