30055302242 has 64 divisors (see below), whose sum is σ = 53392711680. Its totient is φ = 12420366336.

The previous prime is 30055302241. The next prime is 30055302271. The reversal of 30055302242 is 24220355003.

It is not an unprimeable number, because it can be changed into a prime (30055302241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39083234 + ... + 39084002.

It is an arithmetic number, because the mean of its divisors is an integer number (834261120).

Almost surely, 2^30055302242 is an apocalyptic number.

30055302242 is a deficient number, since it is larger than the sum of its proper divisors (23337409438).

30055302242 is a wasteful number, since it uses less digits than its factorization.

30055302242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395.

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 30055302242 its reverse (24220355003), we get a palindrome (54275657245).

The spelling of 30055302242 in words is "thirty billion, fifty-five million, three hundred two thousand, two hundred forty-two".