30352641 has 16 divisors (see below), whose sum is σ = 44452800. Its totient is φ = 18269120.

The previous prime is 30352631. The next prime is 30352643. The reversal of 30352641 is 14625303.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30352641 - 2⁶ = 30352577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30352643) 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 15 ways as a sum of consecutive naturals, for example, 1831 + ... + 8003.

It is an arithmetic number, because the mean of its divisors is an integer number (2778300).

Almost surely, 2^30352641 is an apocalyptic number.

It is an amenable number.

30352641 is a deficient number, since it is larger than the sum of its proper divisors (14100159).

30352641 is a wasteful number, since it uses less digits than its factorization.

30352641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6336.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 30352641 is about 5509.3230981673. The cubic root of 30352641 is about 311.9359973088.

Adding to 30352641 its reverse (14625303), we get a palindrome (44977944).

The spelling of 30352641 in words is "thirty million, three hundred fifty-two thousand, six hundred forty-one".