250133241 has 8 divisors (see below), whose sum is σ = 333592000. Its totient is φ = 166714992.

The previous prime is 250133173. The next prime is 250133243. The reversal of 250133241 is 142331052.

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

It is a de Polignac number, because none of the positive numbers 2^k-250133241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (250133243) 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, 9996 + ... + 24498.

It is an arithmetic number, because the mean of its divisors is an integer number (41699000).

Almost surely, 2^250133241 is an apocalyptic number.

It is an amenable number.

250133241 is a deficient number, since it is larger than the sum of its proper divisors (83458759).

250133241 is a wasteful number, since it uses less digits than its factorization.

250133241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20255.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 250133241 is about 15815.6011899643. The cubic root of 250133241 is about 630.0724204981.

Adding to 250133241 its reverse (142331052), we get a palindrome (392464293).

The spelling of 250133241 in words is "two hundred fifty million, one hundred thirty-three thousand, two hundred forty-one".