241561413 has 8 divisors (see below), whose sum is σ = 357868800. Its totient is φ = 161040924.

The previous prime is 241561379. The next prime is 241561417. The reversal of 241561413 is 314165142.

It is a happy number.

241561413 is a `hidden beast` number, since 2 + 41 + 5 + 614 + 1 + 3 = 666.

It is not a de Polignac number, because 241561413 - 2¹⁷ = 241430341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8946719 = 241561413 / (2 + 4 + 1 + 5 + 6 + 1 + 4 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241561417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4473333 + ... + 4473386.

It is an arithmetic number, because the mean of its divisors is an integer number (44733600).

Almost surely, 2^241561413 is an apocalyptic number.

It is an amenable number.

241561413 is a deficient number, since it is larger than the sum of its proper divisors (116307387).

241561413 is an equidigital number, since it uses as much as digits as its factorization.

241561413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8946728 (or 8946722 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 241561413 is about 15542.2460732032. The cubic root of 241561413 is about 622.7912760833.

The spelling of 241561413 in words is "two hundred forty-one million, five hundred sixty-one thousand, four hundred thirteen".