243055570130 has 8 divisors (see below), whose sum is σ = 437500026252. Its totient is φ = 97222228048.

The previous prime is 243055570127. The next prime is 243055570157. The reversal of 243055570130 is 31075550342.

It can be written as a sum of positive squares in 2 ways, for example, as 223521873961 + 19533696169 = 472781^2 + 139763^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12152778497 + ... + 12152778516.

Almost surely, 2^243055570130 is an apocalyptic number.

243055570130 is a deficient number, since it is larger than the sum of its proper divisors (194444456122).

243055570130 is a wasteful number, since it uses less digits than its factorization.

243055570130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24305557020.

The product of its (nonzero) digits is 63000, while the sum is 35.

The spelling of 243055570130 in words is "two hundred forty-three billion, fifty-five million, five hundred seventy thousand, one hundred thirty".