320054311415 has 4 divisors (see below), whose sum is σ = 384065173704. Its totient is φ = 256043449128.

The previous prime is 320054311373. The next prime is 320054311441. The reversal of 320054311415 is 514113450023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 320054311415 - 2²⁴ = 320037534199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32005431137 + ... + 32005431146.

It is an arithmetic number, because the mean of its divisors is an integer number (96016293426).

Almost surely, 2^320054311415 is an apocalyptic number.

320054311415 is a deficient number, since it is larger than the sum of its proper divisors (64010862289).

320054311415 is an equidigital number, since it uses as much as digits as its factorization.

320054311415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64010862288.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 320054311415 its reverse (514113450023), we get a palindrome (834167761438).

The spelling of 320054311415 in words is "three hundred twenty billion, fifty-four million, three hundred eleven thousand, four hundred fifteen".