205033501230 has 32 divisors (see below), whose sum is σ = 521026310304. Its totient is φ = 51459388416.

The previous prime is 205033501207. The next prime is 205033501291. The reversal of 205033501230 is 32105330502.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 205033501230.

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, 201012727 + ... + 201013746.

It is an arithmetic number, because the mean of its divisors is an integer number (16282072197).

Almost surely, 2^205033501230 is an apocalyptic number.

205033501230 is an abundant number, since it is smaller than the sum of its proper divisors (315992809074).

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

205033501230 is a wasteful number, since it uses less digits than its factorization.

205033501230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402026500.

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 205033501230 its reverse (32105330502), we get a palindrome (237138831732).

The spelling of 205033501230 in words is "two hundred five billion, thirty-three million, five hundred one thousand, two hundred thirty".