322320503255 has 8 divisors (see below), whose sum is σ = 386792077824. Its totient is φ = 257851420000.

The previous prime is 322320503227. The next prime is 322320503269. The reversal of 322320503255 is 552305023223.

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

It is not a de Polignac number, because 322320503255 - 2¹⁴ = 322320486871 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 7 ways as a sum of consecutive naturals, for example, 325271 + ... + 866280.

It is an arithmetic number, because the mean of its divisors is an integer number (48349009728).

Almost surely, 2^322320503255 is an apocalyptic number.

322320503255 is a deficient number, since it is larger than the sum of its proper divisors (64471574569).

322320503255 is a wasteful number, since it uses less digits than its factorization.

322320503255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245657.

The product of its (nonzero) digits is 54000, while the sum is 32.

Adding to 322320503255 its reverse (552305023223), we get a palindrome (874625526478).

The spelling of 322320503255 in words is "three hundred twenty-two billion, three hundred twenty million, five hundred three thousand, two hundred fifty-five".