322421012345255 has 8 divisors (see below), whose sum is σ = 387103526058624. Its totient is φ = 257804602380000.

The previous prime is 322421012345233. The next prime is 322421012345323. The reversal of 322421012345255 is 552543210124223.

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

It is not a de Polignac number, because 322421012345255 - 2⁶ = 322421012345191 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, 16525926296 + ... + 16525945805.

It is an arithmetic number, because the mean of its divisors is an integer number (48387940757328).

Almost surely, 2^{322421012345255} is an apocalyptic number.

322421012345255 is a deficient number, since it is larger than the sum of its proper divisors (64682513713369).

322421012345255 is a wasteful number, since it uses less digits than its factorization.

322421012345255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33051874057.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 322421012345255 its reverse (552543210124223), we get a palindrome (874964222469478).

The spelling of 322421012345255 in words is "three hundred twenty-two trillion, four hundred twenty-one billion, twelve million, three hundred forty-five thousand, two hundred fifty-five".