623361977296 has 80 divisors (see below), whose sum is σ = 1254302358400. Its totient is φ = 299868562944.

The previous prime is 623361977257. The next prime is 623361977297. The reversal of 623361977296 is 692779163326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623361977297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43224775 + ... + 43239193.

It is an arithmetic number, because the mean of its divisors is an integer number (15678779480).

Almost surely, 2^623361977296 is an apocalyptic number.

It is an amenable number.

623361977296 is an abundant number, since it is smaller than the sum of its proper divisors (630940381104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

623361977296 is a wasteful number, since it uses less digits than its factorization.

623361977296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15276 (or 15270 counting only the distinct ones).

The product of its digits is 30862944, while the sum is 61.

The spelling of 623361977296 in words is "six hundred twenty-three billion, three hundred sixty-one million, nine hundred seventy-seven thousand, two hundred ninety-six".