241522401 has 4 divisors (see below), whose sum is σ = 322029872. Its totient is φ = 161014932.

The previous prime is 241522399. The next prime is 241522403. The reversal of 241522401 is 104225142.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (241522399) and next prime (241522403).

It is not a de Polignac number, because 241522401 - 2¹ = 241522399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241522403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40253731 + ... + 40253736.

It is an arithmetic number, because the mean of its divisors is an integer number (80507468).

Almost surely, 2^241522401 is an apocalyptic number.

It is an amenable number.

241522401 is a deficient number, since it is larger than the sum of its proper divisors (80507471).

241522401 is an equidigital number, since it uses as much as digits as its factorization.

241522401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80507470.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 241522401 is about 15540.9909915681. The cubic root of 241522401 is about 622.7577474925.

Adding to 241522401 its reverse (104225142), we get a palindrome (345747543).

The spelling of 241522401 in words is "two hundred forty-one million, five hundred twenty-two thousand, four hundred one".