444000530674461 has 32 divisors (see below), whose sum is σ = 610641399456000. Its totient is φ = 286749960606720.

The previous prime is 444000530674409. The next prime is 444000530674471. The reversal of 444000530674461 is 164476035000444.

It is a happy number.

It is not a de Polignac number, because 444000530674461 - 2⁹ = 444000530673949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 444000530674461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444000530674471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137211640 + ... + 140410238.

It is an arithmetic number, because the mean of its divisors is an integer number (19082543733000).

Almost surely, 2^{444000530674461} is an apocalyptic number.

It is an amenable number.

444000530674461 is a deficient number, since it is larger than the sum of its proper divisors (166640868781539).

444000530674461 is a wasteful number, since it uses less digits than its factorization.

444000530674461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204069.

The product of its (nonzero) digits is 3870720, while the sum is 48.

The spelling of 444000530674461 in words is "four hundred forty-four trillion, five hundred thirty million, six hundred seventy-four thousand, four hundred sixty-one".