323261643263 has 8 divisors (see below), whose sum is σ = 348134857056. Its totient is φ = 298389420000.

The previous prime is 323261643251. The next prime is 323261643337. The reversal of 323261643263 is 362346162323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 323261643263 - 2³⁰ = 322187901439 is a prime.

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 323261643263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323261643203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517838 + ... + 956388.

It is an arithmetic number, because the mean of its divisors is an integer number (43516857132).

Almost surely, 2^323261643263 is an apocalyptic number.

323261643263 is a deficient number, since it is larger than the sum of its proper divisors (24873213793).

323261643263 is a wasteful number, since it uses less digits than its factorization.

323261643263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495265.

The product of its digits is 559872, while the sum is 41.

The spelling of 323261643263 in words is "three hundred twenty-three billion, two hundred sixty-one million, six hundred forty-three thousand, two hundred sixty-three".