444374722255124 has 12 divisors (see below), whose sum is σ = 782874930148500. Its totient is φ = 220696170784128.

The previous prime is 444374722255109. The next prime is 444374722255159. The reversal of 444374722255124 is 421552227473444.

It can be written as a sum of positive squares in 2 ways, for example, as 76448232667024 + 367926489588100 = 8743468^2 + 19181410^2 .

It is a super-2 number, since 2×444374722255124² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 444374722255124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372797585189 + ... + 372797586380.

It is an arithmetic number, because the mean of its divisors is an integer number (65239577512375).

Almost surely, 2^{444374722255124} is an apocalyptic number.

It is an amenable number.

444374722255124 is a deficient number, since it is larger than the sum of its proper divisors (338500207893376).

444374722255124 is a wasteful number, since it uses less digits than its factorization.

444374722255124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745595171722 (or 745595171720 counting only the distinct ones).

The product of its digits is 60211200, while the sum is 56.

The spelling of 444374722255124 in words is "four hundred forty-four trillion, three hundred seventy-four billion, seven hundred twenty-two million, two hundred fifty-five thousand, one hundred twenty-four".