30421024232 has 8 divisors (see below), whose sum is σ = 57039420450. Its totient is φ = 15210512112.

The previous prime is 30421024219. The next prime is 30421024247. The reversal of 30421024232 is 23242012403.

It can be written as a sum of positive squares in only one way, i.e., 27352528996 + 3068495236 = 165386^2 + 55394^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 30421024198 and 30421024207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1901314007 + ... + 1901314022.

Almost surely, 2^30421024232 is an apocalyptic number.

It is an amenable number.

30421024232 is a deficient number, since it is larger than the sum of its proper divisors (26618396218).

30421024232 is a wasteful number, since it uses less digits than its factorization.

30421024232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3802628035 (or 3802628031 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30421024232 its reverse (23242012403), we get a palindrome (53663036635).

The spelling of 30421024232 in words is "thirty billion, four hundred twenty-one million, twenty-four thousand, two hundred thirty-two".