323064477506 has 4 divisors (see below), whose sum is σ = 484596716262. Its totient is φ = 161532238752.

The previous prime is 323064477499. The next prime is 323064477511. The reversal of 323064477506 is 605774460323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 605774460323 = 607 ⋅997980989.

It can be written as a sum of positive squares in only one way, i.e., 317763327025 + 5301150481 = 563705^2 + 72809^2 .

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 as a sum of consecutive naturals, namely, 80766119375 + ... + 80766119378.

Almost surely, 2^323064477506 is an apocalyptic number.

323064477506 is a deficient number, since it is larger than the sum of its proper divisors (161532238756).

323064477506 is a wasteful number, since it uses less digits than its factorization.

323064477506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161532238755.

The product of its (nonzero) digits is 2540160, while the sum is 47.

The spelling of 323064477506 in words is "three hundred twenty-three billion, sixty-four million, four hundred seventy-seven thousand, five hundred six".