202030230230 has 32 divisors (see below), whose sum is σ = 385277096160. Its totient is φ = 76012761600.

The previous prime is 202030230229. The next prime is 202030230277. The reversal of 202030230230 is 32032030202.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 202030230199 and 202030230208.

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, 72296 + ... + 639755.

It is an arithmetic number, because the mean of its divisors is an integer number (12039909255).

Almost surely, 2^202030230230 is an apocalyptic number.

202030230230 is a deficient number, since it is larger than the sum of its proper divisors (183246865930).

202030230230 is a wasteful number, since it uses less digits than its factorization.

202030230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713744.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 202030230230 its reverse (32032030202), we get a palindrome (234062260432).

The spelling of 202030230230 in words is "two hundred two billion, thirty million, two hundred thirty thousand, two hundred thirty".