320404415120332 has 24 divisors (see below), whose sum is σ = 576213768630864. Its totient is φ = 155777199711552.

The previous prime is 320404415120327. The next prime is 320404415120333. The reversal of 320404415120332 is 233021514404023.

It is not an unprimeable number, because it can be changed into a prime (320404415120333) 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, 660996178 + ... + 661480729.

It is an arithmetic number, because the mean of its divisors is an integer number (24008907026286).

Almost surely, 2^{320404415120332} is an apocalyptic number.

It is an amenable number.

320404415120332 is a deficient number, since it is larger than the sum of its proper divisors (255809353510532).

320404415120332 is a wasteful number, since it uses less digits than its factorization.

320404415120332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322478585 (or 1322478583 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 320404415120332 its reverse (233021514404023), we get a palindrome (553425929524355).

The spelling of 320404415120332 in words is "three hundred twenty trillion, four hundred four billion, four hundred fifteen million, one hundred twenty thousand, three hundred thirty-two".