205125022032 has 40 divisors (see below), whose sum is σ = 605607208896. Its totient is φ = 58607149056.

The previous prime is 205125022001. The next prime is 205125022043. The reversal of 205125022032 is 230220521502.

205125022032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 205125021993 and 205125022011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305245233 + ... + 305245904.

Almost surely, 2^205125022032 is an apocalyptic number.

It is an amenable number.

205125022032 is an abundant number, since it is smaller than the sum of its proper divisors (400482186864).

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

205125022032 is a wasteful number, since it uses less digits than its factorization.

205125022032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610491155 (or 610491149 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 205125022032 its reverse (230220521502), we get a palindrome (435345543534).

The spelling of 205125022032 in words is "two hundred five billion, one hundred twenty-five million, twenty-two thousand, thirty-two".