241297155 has 24 divisors (see below), whose sum is σ = 456271920. Its totient is φ = 116992320.

The previous prime is 241297127. The next prime is 241297159. The reversal of 241297155 is 551792142.

241297155 is a `hidden beast` number, since 2 + 412 + 97 + 155 = 666.

241297155 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 241297155 - 2⁷ = 241297027 is a prime.

It is a super-2 number, since 2×241297155² = 116448634022188050, which contains 22 as substring.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (241297159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243240 + ... + 244229.

It is an arithmetic number, because the mean of its divisors is an integer number (19011330).

Almost surely, 2^241297155 is an apocalyptic number.

241297155 is a deficient number, since it is larger than the sum of its proper divisors (214974765).

241297155 is a wasteful number, since it uses less digits than its factorization.

241297155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487491 (or 487488 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 241297155 is about 15533.7424659996. The cubic root of 241297155 is about 622.5640907544.

The spelling of 241297155 in words is "two hundred forty-one million, two hundred ninety-seven thousand, one hundred fifty-five".