444413565002272 has 48 divisors (see below), whose sum is σ = 893654039113920. Its totient is φ = 217496057695488.

The previous prime is 444413565002179. The next prime is 444413565002287. The reversal of 444413565002272 is 272200565314444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659798572 + ... + 660471787.

It is an arithmetic number, because the mean of its divisors is an integer number (18617792481540).

Almost surely, 2^{444413565002272} is an apocalyptic number.

It is an amenable number.

444413565002272 is an abundant number, since it is smaller than the sum of its proper divisors (449240474111648).

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

444413565002272 is a wasteful number, since it uses less digits than its factorization.

444413565002272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320270593 (or 1320270585 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 49.

The spelling of 444413565002272 in words is "four hundred forty-four trillion, four hundred thirteen billion, five hundred sixty-five million, two thousand, two hundred seventy-two".