312434345045 has 32 divisors (see below), whose sum is σ = 411502187520. Its totient is φ = 226669327360.

The previous prime is 312434345021. The next prime is 312434345053. The reversal of 312434345045 is 540543434213.

It is not a de Polignac number, because 312434345045 - 2¹⁰ = 312434344021 is a prime.

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, 1081244 + ... + 1339386.

It is an arithmetic number, because the mean of its divisors is an integer number (12859443360).

Almost surely, 2^312434345045 is an apocalyptic number.

It is an amenable number.

312434345045 is a deficient number, since it is larger than the sum of its proper divisors (99067842475).

312434345045 is a wasteful number, since it uses less digits than its factorization.

312434345045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258685.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 312434345045 its reverse (540543434213), we get a palindrome (852977779258).

The spelling of 312434345045 in words is "three hundred twelve billion, four hundred thirty-four million, three hundred forty-five thousand, forty-five".