241228081 has 4 divisors (see below), whose sum is σ = 249009664. Its totient is φ = 233446500.

The previous prime is 241228067. The next prime is 241228153. The reversal of 241228081 is 180822142.

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 a cyclic number.

It is not a de Polignac number, because 241228081 - 2²⁷ = 107010353 is a prime.

It is a super-2 number, since 2×241228081² = 116381974125885122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241228381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3890745 + ... + 3890806.

It is an arithmetic number, because the mean of its divisors is an integer number (62252416).

Almost surely, 2^241228081 is an apocalyptic number.

It is an amenable number.

241228081 is a deficient number, since it is larger than the sum of its proper divisors (7781583).

241228081 is an equidigital number, since it uses as much as digits as its factorization.

241228081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7781582.

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 241228081 is about 15531.5189534057. The cubic root of 241228081 is about 622.5046797818.

The spelling of 241228081 in words is "two hundred forty-one million, two hundred twenty-eight thousand, eighty-one".