243140225030 has 8 divisors (see below), whose sum is σ = 437652405072. Its totient is φ = 97256090008.

The previous prime is 243140224973. The next prime is 243140225033. The reversal of 243140225030 is 30522041342.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243140225033) 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, 12157011242 + ... + 12157011261.

It is an arithmetic number, because the mean of its divisors is an integer number (54706550634).

Almost surely, 2^243140225030 is an apocalyptic number.

243140225030 is a deficient number, since it is larger than the sum of its proper divisors (194512180042).

243140225030 is a wasteful number, since it uses less digits than its factorization.

243140225030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24314022510.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 243140225030 its reverse (30522041342), we get a palindrome (273662266372).

The spelling of 243140225030 in words is "two hundred forty-three billion, one hundred forty million, two hundred twenty-five thousand, thirty".