30403241 has 4 divisors (see below), whose sum is σ = 33167184. Its totient is φ = 27639300.

The previous prime is 30403237. The next prime is 30403253. The reversal of 30403241 is 14230403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30403241 - 2² = 30403237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30403141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1381955 + ... + 1381976.

It is an arithmetic number, because the mean of its divisors is an integer number (8291796).

Almost surely, 2^30403241 is an apocalyptic number.

It is an amenable number.

30403241 is a deficient number, since it is larger than the sum of its proper divisors (2763943).

30403241 is a wasteful number, since it uses less digits than its factorization.

30403241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763942.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30403241 is about 5513.9134015688. The cubic root of 30403241 is about 312.1092408670.

Adding to 30403241 its reverse (14230403), we get a palindrome (44633644).

The spelling of 30403241 in words is "thirty million, four hundred three thousand, two hundred forty-one".