30240042230 has 48 divisors (see below), whose sum is σ = 57488199984. Its totient is φ = 11451309120.

The previous prime is 30240042193. The next prime is 30240042253. The reversal of 30240042230 is 3224004203.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8557544 + ... + 8561076.

It is an arithmetic number, because the mean of its divisors is an integer number (1197670833).

Almost surely, 2^30240042230 is an apocalyptic number.

30240042230 is a deficient number, since it is larger than the sum of its proper divisors (27248157754).

30240042230 is a wasteful number, since it uses less digits than its factorization.

30240042230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5949 (or 5930 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 30240042230 its reverse (3224004203), we get a palindrome (33464046433).

The spelling of 30240042230 in words is "thirty billion, two hundred forty million, forty-two thousand, two hundred thirty".