320341033420 has 24 divisors (see below), whose sum is σ = 673197084000. Its totient is φ = 128044810752.

The previous prime is 320341033361. The next prime is 320341033421. The reversal of 320341033420 is 24330143023.

It is not an unprimeable number, because it can be changed into a prime (320341033421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5696485 + ... + 5752444.

It is an arithmetic number, because the mean of its divisors is an integer number (28049878500).

Almost surely, 2^320341033420 is an apocalyptic number.

It is an amenable number.

320341033420 is an abundant number, since it is smaller than the sum of its proper divisors (352856050580).

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

320341033420 is a wasteful number, since it uses less digits than its factorization.

320341033420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11450337 (or 11450335 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 320341033420 its reverse (24330143023), we get a palindrome (344671176443).

The spelling of 320341033420 in words is "three hundred twenty billion, three hundred forty-one million, thirty-three thousand, four hundred twenty".