444362274331 has 4 divisors (see below), whose sum is σ = 444462790464. Its totient is φ = 444261758200.

The previous prime is 444362274319. The next prime is 444362274341. The reversal of 444362274331 is 133472263444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 444362274331 - 2⁷ = 444362274203 is a prime.

It is a super-2 number, since 2×444362274331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444362274341) 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, 50251435 + ... + 50260276.

It is an arithmetic number, because the mean of its divisors is an integer number (111115697616).

Almost surely, 2^444362274331 is an apocalyptic number.

444362274331 is a deficient number, since it is larger than the sum of its proper divisors (100516133).

444362274331 is a wasteful number, since it uses less digits than its factorization.

444362274331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100516132.

The product of its digits is 1161216, while the sum is 43.

The spelling of 444362274331 in words is "four hundred forty-four billion, three hundred sixty-two million, two hundred seventy-four thousand, three hundred thirty-one".