203421333230 has 8 divisors (see below), whose sum is σ = 366158399832. Its totient is φ = 81368533288.

The previous prime is 203421333229. The next prime is 203421333233. The reversal of 203421333230 is 32333124302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 203421333230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203421333233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10171066652 + ... + 10171066671.

It is an arithmetic number, because the mean of its divisors is an integer number (45769799979).

Almost surely, 2^203421333230 is an apocalyptic number.

203421333230 is a deficient number, since it is larger than the sum of its proper divisors (162737066602).

203421333230 is a wasteful number, since it uses less digits than its factorization.

203421333230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20342133330.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 203421333230 its reverse (32333124302), we get a palindrome (235754457532).

The spelling of 203421333230 in words is "two hundred three billion, four hundred twenty-one million, three hundred thirty-three thousand, two hundred thirty".