444744872070 has 32 divisors (see below), whose sum is σ = 1068633247968. Its totient is φ = 118460237568.

The previous prime is 444744872063. The next prime is 444744872111. The reversal of 444744872070 is 70278447444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8623549 + ... + 8674968.

It is an arithmetic number, because the mean of its divisors is an integer number (33394788999).

Almost surely, 2^444744872070 is an apocalyptic number.

444744872070 is an abundant number, since it is smaller than the sum of its proper divisors (623888375898).

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

444744872070 is a wasteful number, since it uses less digits than its factorization.

444744872070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17299384.

The product of its (nonzero) digits is 5619712, while the sum is 51.

The spelling of 444744872070 in words is "four hundred forty-four billion, seven hundred forty-four million, eight hundred seventy-two thousand, seventy".