241323621 has 32 divisors (see below), whose sum is σ = 403273728. Its totient is φ = 124703040.

The previous prime is 241323571. The next prime is 241323631. The reversal of 241323621 is 126323142.

241323621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 241323621 - 2⁶ = 241323557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241323591 and 241323600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241323631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42856 + ... + 48158.

It is an arithmetic number, because the mean of its divisors is an integer number (12602304).

Almost surely, 2^241323621 is an apocalyptic number.

241323621 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

241323621 is a deficient number, since it is larger than the sum of its proper divisors (161950107).

241323621 is a wasteful number, since it uses less digits than its factorization.

241323621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5521.

The product of its digits is 1728, while the sum is 24.

The square root of 241323621 is about 15534.5943300751. The cubic root of 241323621 is about 622.5868513196.

Adding to 241323621 its reverse (126323142), we get a palindrome (367646763).

The spelling of 241323621 in words is "two hundred forty-one million, three hundred twenty-three thousand, six hundred twenty-one".