30034420340 has 24 divisors (see below), whose sum is σ = 64414248192. Its totient is φ = 11758155680.

The previous prime is 30034420337. The next prime is 30034420357. The reversal of 30034420340 is 4302443003.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 15974816 + ... + 15976695.

It is an arithmetic number, because the mean of its divisors is an integer number (2683927008).

Almost surely, 2^30034420340 is an apocalyptic number.

It is an amenable number.

30034420340 is an abundant number, since it is smaller than the sum of its proper divisors (34379827852).

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

30034420340 is a wasteful number, since it uses less digits than its factorization.

30034420340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31951567 (or 31951565 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 30034420340 its reverse (4302443003), we get a palindrome (34336863343).

The spelling of 30034420340 in words is "thirty billion, thirty-four million, four hundred twenty thousand, three hundred forty".