320301340404 has 24 divisors (see below), whose sum is σ = 747417954528. Its totient is φ = 106760233440.

The previous prime is 320301340399. The next prime is 320301340421. The reversal of 320301340404 is 404043103023.

It is a super-3 number, since 3×320301340404³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664242 + ... + 1040105.

It is an arithmetic number, because the mean of its divisors is an integer number (31142414772).

Almost surely, 2^320301340404 is an apocalyptic number.

It is an amenable number.

320301340404 is an abundant number, since it is smaller than the sum of its proper divisors (427116614124).

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

320301340404 is a wasteful number, since it uses less digits than its factorization.

320301340404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720015 (or 1720013 counting only the distinct ones).

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

Adding to 320301340404 its reverse (404043103023), we get a palindrome (724344443427).

The spelling of 320301340404 in words is "three hundred twenty billion, three hundred one million, three hundred forty thousand, four hundred four".