30343443422 has 16 divisors (see below), whose sum is σ = 48197600640. Its totient is φ = 14287139928.

The previous prime is 30343443421. The next prime is 30343443437. The reversal of 30343443422 is 22434434303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30343443421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2384408 + ... + 2397099.

It is an arithmetic number, because the mean of its divisors is an integer number (3012350040).

Almost surely, 2^30343443422 is an apocalyptic number.

30343443422 is a deficient number, since it is larger than the sum of its proper divisors (17854157218).

30343443422 is a wasteful number, since it uses less digits than its factorization.

30343443422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4781695.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 30343443422 its reverse (22434434303), we get a palindrome (52777877725).

The spelling of 30343443422 in words is "thirty billion, three hundred forty-three million, four hundred forty-three thousand, four hundred twenty-two".