10320320255 has 8 divisors (see below), whose sum is σ = 14153582112. Its totient is φ = 7076791008.

The previous prime is 10320320239. The next prime is 10320320299. The reversal of 10320320255 is 55202302301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10320320255 - 2⁴ = 10320320239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10320320255.

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, 147433112 + ... + 147433181.

It is an arithmetic number, because the mean of its divisors is an integer number (1769197764).

Almost surely, 2^10320320255 is an apocalyptic number.

10320320255 is a deficient number, since it is larger than the sum of its proper divisors (3833261857).

10320320255 is an equidigital number, since it uses as much as digits as its factorization.

10320320255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294866305.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 10320320255 its reverse (55202302301), we get a palindrome (65522622556).

The spelling of 10320320255 in words is "ten billion, three hundred twenty million, three hundred twenty thousand, two hundred fifty-five".