30443000422 has 32 divisors (see below), whose sum is σ = 49584648960. Its totient is φ = 13980009120.

The previous prime is 30443000407. The next prime is 30443000437. The reversal of 30443000422 is 22400034403.

It is an interprime number because it is at equal distance from previous prime (30443000407) and next prime (30443000437).

It is a junction number, because it is equal to n+sod(n) for n = 30443000393 and 30443000402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13729 + ... + 247132.

It is an arithmetic number, because the mean of its divisors is an integer number (1549520280).

Almost surely, 2^30443000422 is an apocalyptic number.

30443000422 is a deficient number, since it is larger than the sum of its proper divisors (19141648538).

30443000422 is a wasteful number, since it uses less digits than its factorization.

30443000422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260988.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 30443000422 its reverse (22400034403), we get a palindrome (52843034825).

The spelling of 30443000422 in words is "thirty billion, four hundred forty-three million, four hundred twenty-two", and thus it is an aban number.