323145550204 has 12 divisors (see below), whose sum is σ = 565868860704. Its totient is φ = 161468732864.

The previous prime is 323145550199. The next prime is 323145550249. The reversal of 323145550204 is 402055541323.

It is a self number, because there is not a number n which added to its sum of digits gives 323145550204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26003572 + ... + 26015995.

It is an arithmetic number, because the mean of its divisors is an integer number (47155738392).

Almost surely, 2^323145550204 is an apocalyptic number.

It is an amenable number.

323145550204 is a deficient number, since it is larger than the sum of its proper divisors (242723310500).

323145550204 is a wasteful number, since it uses less digits than its factorization.

323145550204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52021124 (or 52021122 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 323145550204 in words is "three hundred twenty-three billion, one hundred forty-five million, five hundred fifty thousand, two hundred four".