533400241 has 8 divisors (see below), whose sum is σ = 582058368. Its totient is φ = 484770000.

The previous prime is 533400223. The next prime is 533400253. The reversal of 533400241 is 142004335.

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

It is not a de Polignac number, because 533400241 - 2⁹ = 533399729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533400271) 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, 71016 + ... + 78166.

It is an arithmetic number, because the mean of its divisors is an integer number (72757296).

Almost surely, 2^533400241 is an apocalyptic number.

It is an amenable number.

533400241 is a deficient number, since it is larger than the sum of its proper divisors (48658127).

533400241 is a wasteful number, since it uses less digits than its factorization.

533400241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13943.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 533400241 is about 23095.4593156317. The cubic root of 533400241 is about 810.9941768204.

Adding to 533400241 its reverse (142004335), we get a palindrome (675404576).

The spelling of 533400241 in words is "five hundred thirty-three million, four hundred thousand, two hundred forty-one".