241843664 has 30 divisors (see below), whose sum is σ = 477668646. Its totient is φ = 118618240.

The previous prime is 241843663. The next prime is 241843681. The reversal of 241843664 is 466348142.

It can be written as a sum of positive squares in 3 ways, for example, as 62283664 + 179560000 = 7892^2 + 13400^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241843661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42254 + ... + 47634.

Almost surely, 2^241843664 is an apocalyptic number.

It is an amenable number.

241843664 is a deficient number, since it is larger than the sum of its proper divisors (235824982).

241843664 is an equidigital number, since it uses as much as digits as its factorization.

241843664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5495 (or 5436 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 241843664 is about 15551.3235449591. The cubic root of 241843664 is about 623.0337472605.

The spelling of 241843664 in words is "two hundred forty-one million, eight hundred forty-three thousand, six hundred sixty-four".