243434515150 has 24 divisors (see below), whose sum is σ = 452935541520. Its totient is φ = 97342119360.

The previous prime is 243434515147. The next prime is 243434515201. The reversal of 243434515150 is 51515434342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 636679 + ... + 944578.

It is an arithmetic number, because the mean of its divisors is an integer number (18872314230).

Almost surely, 2^243434515150 is an apocalyptic number.

243434515150 is a deficient number, since it is larger than the sum of its proper divisors (209501026370).

243434515150 is a wasteful number, since it uses less digits than its factorization.

243434515150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584348 (or 1584343 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 243434515150 its reverse (51515434342), we get a palindrome (294949949492).

The spelling of 243434515150 in words is "two hundred forty-three billion, four hundred thirty-four million, five hundred fifteen thousand, one hundred fifty".