312434045764 has 9 divisors (see below), whose sum is σ = 546761536447. Its totient is φ = 156216463924.

The previous prime is 312434045747. The next prime is 312434045773. The reversal of 312434045764 is 467540434213.

The square root of 312434045764 is 558958.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×312434045764² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312434045764.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 978177 + ... + 1257655.

Almost surely, 2^312434045764 is an apocalyptic number.

312434045764 is the 558958-th square number.

It is an amenable number.

312434045764 is a deficient number, since it is larger than the sum of its proper divisors (234327490683).

312434045764 is an frugal number, since it uses more digits than its factorization.

312434045764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558962 (or 279481 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 43.

Adding to 312434045764 its reverse (467540434213), we get a palindrome (779974479977).

The spelling of 312434045764 in words is "three hundred twelve billion, four hundred thirty-four million, forty-five thousand, seven hundred sixty-four".