312004666341 has 20 divisors (see below), whose sum is σ = 474875033292. Its totient is φ = 204078521088.

The previous prime is 312004666331. The next prime is 312004666343. The reversal of 312004666341 is 143666400213.

It can be written as a sum of positive squares in 2 ways, for example, as 248018940225 + 63985726116 = 498015^2 + 252954^2 .

It is not a de Polignac number, because 312004666341 - 2⁶ = 312004666277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312004666296 and 312004666305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312004666343) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36334476 + ... + 36343061.

Almost surely, 2^312004666341 is an apocalyptic number.

It is an amenable number.

312004666341 is a deficient number, since it is larger than the sum of its proper divisors (162870366951).

312004666341 is an equidigital number, since it uses as much as digits as its factorization.

312004666341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72677602 (or 72677593 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 312004666341 in words is "three hundred twelve billion, four million, six hundred sixty-six thousand, three hundred forty-one".