30430231422 has 16 divisors (see below), whose sum is σ = 61487891472. Its totient is φ = 10038839040.

The previous prime is 30430231417. The next prime is 30430231427. The reversal of 30430231422 is 22413203403.

It is an interprime number because it is at equal distance from previous prime (30430231417) and next prime (30430231427).

It is a super-2 number, since 2×30430231422² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30430231392 and 30430231401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30430231427) 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, 26142229 + ... + 26143392.

It is an arithmetic number, because the mean of its divisors is an integer number (3842993217).

Almost surely, 2^30430231422 is an apocalyptic number.

30430231422 is an abundant number, since it is smaller than the sum of its proper divisors (31057660050).

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

30430231422 is a wasteful number, since it uses less digits than its factorization.

30430231422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52285723.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30430231422 its reverse (22413203403), we get a palindrome (52843434825).

The spelling of 30430231422 in words is "thirty billion, four hundred thirty million, two hundred thirty-one thousand, four hundred twenty-two".