30230055182 has 4 divisors (see below), whose sum is σ = 45345082776. Its totient is φ = 15115027590.

The previous prime is 30230055181. The next prime is 30230055187. The reversal of 30230055182 is 28155003203.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230055181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7557513794 + ... + 7557513797.

It is an arithmetic number, because the mean of its divisors is an integer number (11336270694).

Almost surely, 2^30230055182 is an apocalyptic number.

30230055182 is a deficient number, since it is larger than the sum of its proper divisors (15115027594).

30230055182 is a wasteful number, since it uses less digits than its factorization.

30230055182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15115027593.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 30230055182 its reverse (28155003203), we get a palindrome (58385058385).

The spelling of 30230055182 in words is "thirty billion, two hundred thirty million, fifty-five thousand, one hundred eighty-two".