312444354055 has 32 divisors (see below), whose sum is σ = 387071612928. Its totient is φ = 242029132800.

The previous prime is 312444354031. The next prime is 312444354071. The reversal of 312444354055 is 550453444213.

It is not a de Polignac number, because 312444354055 - 2²³ = 312435965447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312444353999 and 312444354017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4476354 + ... + 4545616.

It is an arithmetic number, because the mean of its divisors is an integer number (12095987904).

Almost surely, 2^312444354055 is an apocalyptic number.

312444354055 is a deficient number, since it is larger than the sum of its proper divisors (74627258873).

312444354055 is a wasteful number, since it uses less digits than its factorization.

312444354055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69567.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 312444354055 its reverse (550453444213), we get a palindrome (862897798268).

The spelling of 312444354055 in words is "three hundred twelve billion, four hundred forty-four million, three hundred fifty-four thousand, fifty-five".