30204141 has 12 divisors (see below), whose sum is σ = 44266656. Its totient is φ = 18305320.

The previous prime is 30204133. The next prime is 30204143. The reversal of 30204141 is 14140203.

It is not a de Polignac number, because 30204141 - 2³ = 30204133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30204141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30204143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41241 + ... + 41966.

It is an arithmetic number, because the mean of its divisors is an integer number (3688888).

Almost surely, 2^30204141 is an apocalyptic number.

It is an amenable number.

30204141 is a deficient number, since it is larger than the sum of its proper divisors (14062515).

30204141 is a wasteful number, since it uses less digits than its factorization.

30204141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83232 (or 83221 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 30204141 is about 5495.8294187502. The cubic root of 30204141 is about 311.4264508114.

Adding to 30204141 its reverse (14140203), we get a palindrome (44344344).

The spelling of 30204141 in words is "thirty million, two hundred four thousand, one hundred forty-one".