30771241 has 8 divisors (see below), whose sum is σ = 34296480. Its totient is φ = 27436608.

The previous prime is 30771227. The next prime is 30771259. The reversal of 30771241 is 14217703.

It is a happy number.

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

It is not a de Polignac number, because 30771241 - 2⁷ = 30771113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30771271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47311 + ... + 47956.

It is an arithmetic number, because the mean of its divisors is an integer number (4287060).

Almost surely, 2^30771241 is an apocalyptic number.

It is an amenable number.

30771241 is a deficient number, since it is larger than the sum of its proper divisors (3525239).

30771241 is a wasteful number, since it uses less digits than its factorization.

30771241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95303.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 30771241 is about 5547.1831590457. The cubic root of 30771241 is about 313.3634480135.

Adding to 30771241 its reverse (14217703), we get a palindrome (44988944).

The spelling of 30771241 in words is "thirty million, seven hundred seventy-one thousand, two hundred forty-one".