243050234445 has 16 divisors (see below), whose sum is σ = 432089305920. Its totient is φ = 129626791632.

The previous prime is 243050234429. The next prime is 243050234447. The reversal of 243050234445 is 544432050342.

243050234445 is a `hidden beast` number, since 2 + 4 + 305 + 0 + 2 + 344 + 4 + 5 = 666.

It is not a de Polignac number, because 243050234445 - 2⁴ = 243050234429 is a prime.

It is a super-3 number, since 3×243050234445³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243050234447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900185919 + ... + 900186188.

It is an arithmetic number, because the mean of its divisors is an integer number (27005581620).

Almost surely, 2^243050234445 is an apocalyptic number.

It is an amenable number.

243050234445 is a deficient number, since it is larger than the sum of its proper divisors (189039071475).

243050234445 is a wasteful number, since it uses less digits than its factorization.

243050234445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800372121 (or 1800372115 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 243050234445 its reverse (544432050342), we get a palindrome (787482284787).

The spelling of 243050234445 in words is "two hundred forty-three billion, fifty million, two hundred thirty-four thousand, four hundred forty-five".