623043324344 has 64 divisors (see below), whose sum is σ = 1337215488000. Its totient is φ = 266594436864.

The previous prime is 623043324289. The next prime is 623043324367. The reversal of 623043324344 is 443423340326.

It is a super-3 number, since 3×623043324344³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 623043324298 and 623043324307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114338132 + ... + 114343580.

It is an arithmetic number, because the mean of its divisors is an integer number (20893992000).

Almost surely, 2^623043324344 is an apocalyptic number.

It is an amenable number.

623043324344 is an abundant number, since it is smaller than the sum of its proper divisors (714172163656).

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

623043324344 is a wasteful number, since it uses less digits than its factorization.

623043324344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8332 (or 8328 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 38.

The spelling of 623043324344 in words is "six hundred twenty-three billion, forty-three million, three hundred twenty-four thousand, three hundred forty-four".