243210225130 has 8 divisors (see below), whose sum is σ = 437778405252. Its totient is φ = 97284090048.

The previous prime is 243210225109. The next prime is 243210225133. The reversal of 243210225130 is 31522012342.

It can be written as a sum of positive squares in 2 ways, for example, as 231377354289 + 11832870841 = 481017^2 + 108779^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 243210225095 and 243210225104.

It is not an unprimeable number, because it can be changed into a prime (243210225133) 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, 12160511247 + ... + 12160511266.

Almost surely, 2^243210225130 is an apocalyptic number.

243210225130 is a deficient number, since it is larger than the sum of its proper divisors (194568180122).

243210225130 is a wasteful number, since it uses less digits than its factorization.

243210225130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24321022520.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 243210225130 its reverse (31522012342), we get a palindrome (274732237472).

The spelling of 243210225130 in words is "two hundred forty-three billion, two hundred ten million, two hundred twenty-five thousand, one hundred thirty".