2255423320031 has 8 divisors (see below), whose sum is σ = 2637571457664. Its totient is φ = 1888261383960.

The previous prime is 2255423320021. The next prime is 2255423320043. The reversal of 2255423320031 is 1300233245522.

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

It is not a de Polignac number, because 2255423320031 - 2²² = 2255419125727 is a prime.

It is a super-2 number, since 2×2255423320031² (a number of 26 digits) contains 22 as substring.

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 2255423320031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255423320021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3746550065 + ... + 3746550666.

It is an arithmetic number, because the mean of its divisors is an integer number (329696432208).

Almost surely, 2^{2255423320031} is an apocalyptic number.

2255423320031 is a deficient number, since it is larger than the sum of its proper divisors (382148137633).

2255423320031 is an equidigital number, since it uses as much as digits as its factorization.

2255423320031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7493100781.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 2255423320031 its reverse (1300233245522), we get a palindrome (3555656565553).

The spelling of 2255423320031 in words is "two trillion, two hundred fifty-five billion, four hundred twenty-three million, three hundred twenty thousand, thirty-one".