30443431022 has 16 divisors (see below), whose sum is σ = 47555379072. Its totient is φ = 14600328960.

The previous prime is 30443430977. The next prime is 30443431043. The reversal of 30443431022 is 22013434403.

It is a junction number, because it is equal to n+sod(n) for n = 30443430982 and 30443431000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2165663 + ... + 2179674.

It is an arithmetic number, because the mean of its divisors is an integer number (2972211192).

Almost surely, 2^30443431022 is an apocalyptic number.

30443431022 is a deficient number, since it is larger than the sum of its proper divisors (17111948050).

30443431022 is a wasteful number, since it uses less digits than its factorization.

30443431022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345483.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 30443431022 its reverse (22013434403), we get a palindrome (52456865425).

The spelling of 30443431022 in words is "thirty billion, four hundred forty-three million, four hundred thirty-one thousand, twenty-two".