444001214332 has 48 divisors (see below), whose sum is σ = 850250483712. Its totient is φ = 201629799360.

The previous prime is 444001214311. The next prime is 444001214333. The reversal of 444001214332 is 233412100444.

It is a self number, because there is not a number n which added to its sum of digits gives 444001214332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444001214333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2932857 + ... + 3080527.

It is an arithmetic number, because the mean of its divisors is an integer number (17713551744).

Almost surely, 2^444001214332 is an apocalyptic number.

It is an amenable number.

444001214332 is a deficient number, since it is larger than the sum of its proper divisors (406249269380).

444001214332 is a wasteful number, since it uses less digits than its factorization.

444001214332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148618 (or 148616 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 444001214332 its reverse (233412100444), we get a palindrome (677413314776).

The spelling of 444001214332 in words is "four hundred forty-four billion, one million, two hundred fourteen thousand, three hundred thirty-two".