623321363223641 has 8 divisors (see below), whose sum is σ = 624660346390080. Its totient is φ = 621983794727952.

The previous prime is 623321363223631. The next prime is 623321363223649. The reversal of 623321363223641 is 146322363123326.

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 623321363223641 - 2¹⁸ = 623321362961497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (623321363223649) 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, 352785515 + ... + 354547968.

It is an arithmetic number, because the mean of its divisors is an integer number (78082543298760).

Almost surely, 2^{623321363223641} is an apocalyptic number.

It is an amenable number.

623321363223641 is a deficient number, since it is larger than the sum of its proper divisors (1338983166439).

623321363223641 is a wasteful number, since it uses less digits than its factorization.

623321363223641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707335375.

The product of its digits is 3359232, while the sum is 47.

The spelling of 623321363223641 in words is "six hundred twenty-three trillion, three hundred twenty-one billion, three hundred sixty-three million, two hundred twenty-three thousand, six hundred forty-one".