444023301340 has 12 divisors (see below), whose sum is σ = 932448932856. Its totient is φ = 177609320528.

The previous prime is 444023301299. The next prime is 444023301343. The reversal of 444023301340 is 43103320444.

It is a junction number, because it is equal to n+sod(n) for n = 444023301299 and 444023301308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444023301343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11100582514 + ... + 11100582553.

It is an arithmetic number, because the mean of its divisors is an integer number (77704077738).

Almost surely, 2^444023301340 is an apocalyptic number.

It is an amenable number.

444023301340 is an abundant number, since it is smaller than the sum of its proper divisors (488425631516).

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

444023301340 is a wasteful number, since it uses less digits than its factorization.

444023301340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22201165076 (or 22201165074 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 444023301340 its reverse (43103320444), we get a palindrome (487126621784).

The spelling of 444023301340 in words is "four hundred forty-four billion, twenty-three million, three hundred one thousand, three hundred forty".