203330230234 has 4 divisors (see below), whose sum is σ = 304995345354. Its totient is φ = 101665115116.

The previous prime is 203330230219. The next prime is 203330230241. The reversal of 203330230234 is 432032033302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 167702535225 + 35627695009 = 409515^2 + 188753^2 .

It is a super-2 number, since 2×203330230234² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203330230199 and 203330230208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50832557557 + ... + 50832557560.

Almost surely, 2^203330230234 is an apocalyptic number.

203330230234 is a deficient number, since it is larger than the sum of its proper divisors (101665115120).

203330230234 is a wasteful number, since it uses less digits than its factorization.

203330230234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101665115119.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 203330230234 its reverse (432032033302), we get a palindrome (635362263536).

The spelling of 203330230234 in words is "two hundred three billion, three hundred thirty million, two hundred thirty thousand, two hundred thirty-four".