30533241 has 8 divisors (see below), whose sum is σ = 43105824. Its totient is φ = 19158080.

The previous prime is 30533231. The next prime is 30533249. The reversal of 30533241 is 14233503.

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 30533241 - 2¹⁵ = 30500473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30533249) 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, 299295 + ... + 299396.

It is an arithmetic number, because the mean of its divisors is an integer number (5388228).

Almost surely, 2^30533241 is an apocalyptic number.

It is an amenable number.

30533241 is a deficient number, since it is larger than the sum of its proper divisors (12572583).

30533241 is a wasteful number, since it uses less digits than its factorization.

30533241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598711.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 30533241 is about 5525.6891877846. The cubic root of 30533241 is about 312.5534534695.

Adding to 30533241 its reverse (14233503), we get a palindrome (44766744).

The spelling of 30533241 in words is "thirty million, five hundred thirty-three thousand, two hundred forty-one".