323020256517052 has 6 divisors (see below), whose sum is σ = 565285448904848. Its totient is φ = 161510128258524.

The previous prime is 323020256517011. The next prime is 323020256517107. The reversal of 323020256517052 is 250715652020323.

It is a super-2 number, since 2×323020256517052² (a number of 30 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 40377532064628 + ... + 40377532064635.

Almost surely, 2^{323020256517052} is an apocalyptic number.

It is an amenable number.

323020256517052 is a deficient number, since it is larger than the sum of its proper divisors (242265192387796).

323020256517052 is a wasteful number, since it uses less digits than its factorization.

323020256517052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80755064129267 (or 80755064129265 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 323020256517052 in words is "three hundred twenty-three trillion, twenty billion, two hundred fifty-six million, five hundred seventeen thousand, fifty-two".