30204182 has 8 divisors (see below), whose sum is σ = 45483336. Its totient is φ = 15043072.

The previous prime is 30204143. The next prime is 30204191. The reversal of 30204182 is 28140203.

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

It is a super-2 number, since 2×30204182² = 1824585220578248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28868 + ... + 29895.

It is an arithmetic number, because the mean of its divisors is an integer number (5685417).

Almost surely, 2^30204182 is an apocalyptic number.

30204182 is a deficient number, since it is larger than the sum of its proper divisors (15279154).

30204182 is a wasteful number, since it uses less digits than its factorization.

30204182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59022.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 30204182 is about 5495.8331488501. The cubic root of 30204182 is about 311.4265917245.

Adding to 30204182 its reverse (28140203), we get a palindrome (58344385).

The spelling of 30204182 in words is "thirty million, two hundred four thousand, one hundred eighty-two".