30434312422 has 4 divisors (see below), whose sum is σ = 45651468636. Its totient is φ = 15217156210.

The previous prime is 30434312387. The next prime is 30434312459. The reversal of 30434312422 is 22421343403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22421343403 = 41161 ⋅544723.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7608578104 + ... + 7608578107.

It is an arithmetic number, because the mean of its divisors is an integer number (11412867159).

Almost surely, 2^30434312422 is an apocalyptic number.

30434312422 is a deficient number, since it is larger than the sum of its proper divisors (15217156214).

30434312422 is a wasteful number, since it uses less digits than its factorization.

30434312422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15217156213.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30434312422 its reverse (22421343403), we get a palindrome (52855655825).

The spelling of 30434312422 in words is "thirty billion, four hundred thirty-four million, three hundred twelve thousand, four hundred twenty-two".