243054916036 has 27 divisors (see below), whose sum is σ = 433616154573. Its totient is φ = 119208850800.

The previous prime is 243054916033. The next prime is 243054916079. The reversal of 243054916036 is 630619450342.

The square root of 243054916036 is 493006.

It is a perfect power (a square), and thus also a powerful number.

243054916036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 175217588100 + 67837327936 = 418590^2 + 260456^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243054915983 and 243054916001.

It is not an unprimeable number, because it can be changed into a prime (243054916031) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 52256311 + ... + 52260961.

Almost surely, 2^243054916036 is an apocalyptic number.

243054916036 is the 493006-th square number.

It is an amenable number.

243054916036 is a deficient number, since it is larger than the sum of its proper divisors (190561238537).

243054916036 is an frugal number, since it uses more digits than its factorization.

243054916036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9412 (or 4706 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 243054916036 in words is "two hundred forty-three billion, fifty-four million, nine hundred sixteen thousand, thirty-six".