205303053423444 has 24 divisors (see below), whose sum is σ = 480024113972928. Its totient is φ = 68293828857600.

The previous prime is 205303053423437. The next prime is 205303053423499. The reversal of 205303053423444 is 444324350303502.

205303053423444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×205303053423444² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 205303053423396 and 205303053423405.

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, 17565279357 + ... + 17565291044.

It is an arithmetic number, because the mean of its divisors is an integer number (20001004748872).

Almost surely, 2^{205303053423444} is an apocalyptic number.

It is an amenable number.

205303053423444 is an abundant number, since it is smaller than the sum of its proper divisors (274721060549484).

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

205303053423444 is a wasteful number, since it uses less digits than its factorization.

205303053423444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35130570895 (or 35130570893 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 42.

The spelling of 205303053423444 in words is "two hundred five trillion, three hundred three billion, fifty-three million, four hundred twenty-three thousand, four hundred forty-four".