620248243648323 has 8 divisors (see below), whose sum is σ = 836289766717200. Its totient is φ = 408852774839168.

The previous prime is 620248243648289. The next prime is 620248243648349. The reversal of 620248243648323 is 323846342842026.

It is a happy number.

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 620248243648323 - 2²⁵ = 620248210093891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (620248243643323) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1161513564618 + ... + 1161513565151.

It is an arithmetic number, because the mean of its divisors is an integer number (104536220839650).

Almost surely, 2^{620248243648323} is an apocalyptic number.

620248243648323 is a deficient number, since it is larger than the sum of its proper divisors (216041523068877).

620248243648323 is a wasteful number, since it uses less digits than its factorization.

620248243648323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323027129861.

The product of its (nonzero) digits is 63700992, while the sum is 57.

The spelling of 620248243648323 in words is "six hundred twenty trillion, two hundred forty-eight billion, two hundred forty-three million, six hundred forty-eight thousand, three hundred twenty-three".