30033442434 has 16 divisors (see below), whose sum is σ = 62138157120. Its totient is φ = 9665935440.

The previous prime is 30033442433. The next prime is 30033442451. The reversal of 30033442434 is 43424433003.

It is not an unprimeable number, because it can be changed into a prime (30033442433) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 86302822 + ... + 86303169.

It is an arithmetic number, because the mean of its divisors is an integer number (3883634820).

Almost surely, 2^30033442434 is an apocalyptic number.

30033442434 is an abundant number, since it is smaller than the sum of its proper divisors (32104714686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30033442434 is a wasteful number, since it uses less digits than its factorization.

30033442434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172606025.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 30033442434 its reverse (43424433003), we get a palindrome (73457875437).

The spelling of 30033442434 in words is "thirty billion, thirty-three million, four hundred forty-two thousand, four hundred thirty-four".