30331233234 has 12 divisors (see below), whose sum is σ = 65717672046. Its totient is φ = 10110411072.

The previous prime is 30331233227. The next prime is 30331233263. The reversal of 30331233234 is 43233213303.

It is a happy number.

30331233234 is a `hidden beast` number, since 3 + 0 + 331 + 2 + 3 + 323 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 30302105625 + 29127609 = 174075^2 + 5397^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30331233198 and 30331233207.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 842534239 + ... + 842534274.

Almost surely, 2^30331233234 is an apocalyptic number.

30331233234 is an abundant number, since it is smaller than the sum of its proper divisors (35386438812).

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

30331233234 is a wasteful number, since it uses less digits than its factorization.

30331233234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685068521 (or 1685068518 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 30331233234 its reverse (43233213303), we get a palindrome (73564446537).

The spelling of 30331233234 in words is "thirty billion, three hundred thirty-one million, two hundred thirty-three thousand, two hundred thirty-four".