312344535064 has 16 divisors (see below), whose sum is σ = 616469477400. Its totient is φ = 147952674432.

The previous prime is 312344535047. The next prime is 312344535079. The reversal of 312344535064 is 460535443213.

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, 1027448977 + ... + 1027449280.

Almost surely, 2^312344535064 is an apocalyptic number.

It is an amenable number.

312344535064 is a deficient number, since it is larger than the sum of its proper divisors (304124942336).

312344535064 is a wasteful number, since it uses less digits than its factorization.

312344535064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054898282 (or 2054898278 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 312344535064 its reverse (460535443213), we get a palindrome (772879978277).

The spelling of 312344535064 in words is "three hundred twelve billion, three hundred forty-four million, five hundred thirty-five thousand, sixty-four".