30130223232 has 64 divisors (see below), whose sum is σ = 81129828960. Its totient is φ = 9905817600.

The previous prime is 30130223231. The next prime is 30130223239. The reversal of 30130223232 is 23232203103.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 30130223199 and 30130223208.

It is not an unprimeable number, because it can be changed into a prime (30130223231) 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, 509394 + ... + 565457.

Almost surely, 2^30130223232 is an apocalyptic number.

30130223232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30130223232 is an abundant number, since it is smaller than the sum of its proper divisors (50999605728).

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

30130223232 is a wasteful number, since it uses less digits than its factorization.

30130223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074941 (or 1074929 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30130223232 its reverse (23232203103), we get a palindrome (53362426335).

The spelling of 30130223232 in words is "thirty billion, one hundred thirty million, two hundred twenty-three thousand, two hundred thirty-two".