320022303441 has 24 divisors (see below), whose sum is σ = 442848035232. Its totient is φ = 205556040000.

The previous prime is 320022303437. The next prime is 320022303481. The reversal of 320022303441 is 144303220023.

It is not a de Polignac number, because 320022303441 - 2² = 320022303437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320022303421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 409941 + ... + 898941.

It is an arithmetic number, because the mean of its divisors is an integer number (18452001468).

Almost surely, 2^320022303441 is an apocalyptic number.

320022303441 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

320022303441 is a deficient number, since it is larger than the sum of its proper divisors (122825731791).

320022303441 is a wasteful number, since it uses less digits than its factorization.

320022303441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489293 (or 489262 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 320022303441 its reverse (144303220023), we get a palindrome (464325523464).

The spelling of 320022303441 in words is "three hundred twenty billion, twenty-two million, three hundred three thousand, four hundred forty-one".