323351265064 has 16 divisors (see below), whose sum is σ = 606515332500. Its totient is φ = 161613843072.

The previous prime is 323351265001. The next prime is 323351265073. The reversal of 323351265064 is 460562153323.

It can be written as a sum of positive squares in 2 ways, for example, as 280008188964 + 43343076100 = 529158^2 + 208190^2 .

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, 7701439 + ... + 7743310.

Almost surely, 2^323351265064 is an apocalyptic number.

It is an amenable number.

323351265064 is a deficient number, since it is larger than the sum of its proper divisors (283164067436).

323351265064 is a wasteful number, since it uses less digits than its factorization.

323351265064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15447372 (or 15447368 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 323351265064 in words is "three hundred twenty-three billion, three hundred fifty-one million, two hundred sixty-five thousand, sixty-four".