444507247116372 has 144 divisors (see below), whose sum is σ = 1165390370161920. Its totient is φ = 131709880600320.

The previous prime is 444507247116299. The next prime is 444507247116389. The reversal of 444507247116372 is 273611742705444.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69906298 + ... + 75999374.

It is an arithmetic number, because the mean of its divisors is an integer number (8092988681680).

Almost surely, 2^{444507247116372} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 444507247116372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582695185080960).

444507247116372 is an abundant number, since it is smaller than the sum of its proper divisors (720883123045548).

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

444507247116372 is a wasteful number, since it uses less digits than its factorization.

444507247116372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6094222 (or 6094209 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 57.

The spelling of 444507247116372 in words is "four hundred forty-four trillion, five hundred seven billion, two hundred forty-seven million, one hundred sixteen thousand, three hundred seventy-two".