317223416146044 has 12 divisors (see below), whose sum is σ = 740187971007464. Its totient is φ = 105741138715344.

The previous prime is 317223416146031. The next prime is 317223416146097. The reversal of 317223416146044 is 440641614322713.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 317223416145984 and 317223416146002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13217642339407 + ... + 13217642339430.

Almost surely, 2^{317223416146044} is an apocalyptic number.

It is an amenable number.

317223416146044 is an abundant number, since it is smaller than the sum of its proper divisors (422964554861420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317223416146044 is a wasteful number, since it uses less digits than its factorization.

317223416146044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26435284678844 (or 26435284678842 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 48.

The spelling of 317223416146044 in words is "three hundred seventeen trillion, two hundred twenty-three billion, four hundred sixteen million, one hundred forty-six thousand, forty-four".