623552104444 has 24 divisors (see below), whose sum is σ = 1114528419648. Its totient is φ = 305116542720.

The previous prime is 623552104429. The next prime is 623552104451. The reversal of 623552104444 is 444401255326.

623552104444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 623552104397 and 623552104406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2173792 + ... + 2443864.

It is an arithmetic number, because the mean of its divisors is an integer number (46438684152).

Almost surely, 2^623552104444 is an apocalyptic number.

It is an amenable number.

623552104444 is a deficient number, since it is larger than the sum of its proper divisors (490976315204).

623552104444 is a wasteful number, since it uses less digits than its factorization.

623552104444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282405 (or 282403 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 623552104444 in words is "six hundred twenty-three billion, five hundred fifty-two million, one hundred four thousand, four hundred forty-four".