243130150 has 48 divisors (see below), whose sum is σ = 466599600. Its totient is φ = 94210560.

The previous prime is 243130109. The next prime is 243130169. The reversal of 243130150 is 51031342.

It is a super-2 number, since 2×243130150² = 118224539678045000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214786 + ... + 215914.

It is an arithmetic number, because the mean of its divisors is an integer number (9720825).

Almost surely, 2^243130150 is an apocalyptic number.

243130150 is a deficient number, since it is larger than the sum of its proper divisors (223469450).

243130150 is a wasteful number, since it uses less digits than its factorization.

243130150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 243130150 is about 15592.6312724954. The cubic root of 243130150 is about 624.1365356362.

Adding to 243130150 its reverse (51031342), we get a palindrome (294161492).

The spelling of 243130150 in words is "two hundred forty-three million, one hundred thirty thousand, one hundred fifty".