243234025230 has 32 divisors (see below), whose sum is σ = 667156184064. Its totient is φ = 55596348576.

The previous prime is 243234025213. The next prime is 243234025253. The reversal of 243234025230 is 32520432342.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 579128422 + ... + 579128841.

It is an arithmetic number, because the mean of its divisors is an integer number (20848630752).

Almost surely, 2^243234025230 is an apocalyptic number.

243234025230 is an abundant number, since it is smaller than the sum of its proper divisors (423922158834).

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

243234025230 is a wasteful number, since it uses less digits than its factorization.

243234025230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158257280.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 243234025230 its reverse (32520432342), we get a palindrome (275754457572).

The spelling of 243234025230 in words is "two hundred forty-three billion, two hundred thirty-four million, twenty-five thousand, two hundred thirty".