444028323560 has 32 divisors (see below), whose sum is σ = 1001339539200. Its totient is φ = 177206740800.

The previous prime is 444028323559. The next prime is 444028323593. The reversal of 444028323560 is 65323820444.

It is a super-2 number, since 2×444028323560² (a number of 24 digits) contains 22 as substring.

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, 12625616 + ... + 12660735.

It is an arithmetic number, because the mean of its divisors is an integer number (31291860600).

Almost surely, 2^444028323560 is an apocalyptic number.

444028323560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

444028323560 is an abundant number, since it is smaller than the sum of its proper divisors (557311215640).

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

444028323560 is a wasteful number, since it uses less digits than its factorization.

444028323560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25286801 (or 25286797 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 444028323560 in words is "four hundred forty-four billion, twenty-eight million, three hundred twenty-three thousand, five hundred sixty".