320044222043 has 16 divisors (see below), whose sum is σ = 404546546880. Its totient is φ = 246377966976.

The previous prime is 320044222037. The next prime is 320044222061. The reversal of 320044222043 is 340222440023.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 320044222043 - 2⁴ = 320044222027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320044222073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47523248 + ... + 47529981.

It is an arithmetic number, because the mean of its divisors is an integer number (25284159180).

Almost surely, 2^320044222043 is an apocalyptic number.

320044222043 is a deficient number, since it is larger than the sum of its proper divisors (84502324837).

320044222043 is a wasteful number, since it uses less digits than its factorization.

320044222043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95053286.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 320044222043 its reverse (340222440023), we get a palindrome (660266662066).

The spelling of 320044222043 in words is "three hundred twenty billion, forty-four million, two hundred twenty-two thousand, forty-three".