241407257 has 8 divisors (see below), whose sum is σ = 297116736. Its totient is φ = 191003472.

The previous prime is 241407253. The next prime is 241407263. The reversal of 241407257 is 752704142.

241407257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 241407257 - 2² = 241407253 is a prime.

It is not an unprimeable number, because it can be changed into a prime (241407251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1326323 + ... + 1326504.

It is an arithmetic number, because the mean of its divisors is an integer number (37139592).

Almost surely, 2^241407257 is an apocalyptic number.

It is an amenable number.

241407257 is a deficient number, since it is larger than the sum of its proper divisors (55709479).

241407257 is a wasteful number, since it uses less digits than its factorization.

241407257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2652847.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 241407257 is about 15537.2860242708. The cubic root of 241407257 is about 622.6587667271.

The spelling of 241407257 in words is "two hundred forty-one million, four hundred seven thousand, two hundred fifty-seven".