241536409745 has 24 divisors (see below), whose sum is σ = 297314883960. Its totient is φ = 188370662400.

The previous prime is 241536409739. The next prime is 241536409757. The reversal of 241536409745 is 547904635142.

It can be written as a sum of positive squares in 12 ways, for example, as 206558433169 + 34977976576 = 454487^2 + 187024^2 .

It is not a de Polignac number, because 241536409745 - 2⁴ = 241536409729 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 241536409693 and 241536409702.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11596901 + ... + 11617709.

It is an arithmetic number, because the mean of its divisors is an integer number (12388120165).

Almost surely, 2^241536409745 is an apocalyptic number.

It is an amenable number.

241536409745 is a deficient number, since it is larger than the sum of its proper divisors (55778474215).

241536409745 is a wasteful number, since it uses less digits than its factorization.

241536409745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22277 (or 22236 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 241536409745 in words is "two hundred forty-one billion, five hundred thirty-six million, four hundred nine thousand, seven hundred forty-five".