30311302234 has 16 divisors (see below), whose sum is σ = 46218470400. Its totient is φ = 14905211760.

The previous prime is 30311302223. The next prime is 30311302237. The reversal of 30311302234 is 43220311303.

It is not an unprimeable number, because it can be changed into a prime (30311302237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1392567 + ... + 1414165.

It is an arithmetic number, because the mean of its divisors is an integer number (2888654400).

Almost surely, 2^30311302234 is an apocalyptic number.

30311302234 is a deficient number, since it is larger than the sum of its proper divisors (15907168166).

30311302234 is a wasteful number, since it uses less digits than its factorization.

30311302234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33165.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30311302234 its reverse (43220311303), we get a palindrome (73531613537).

The spelling of 30311302234 in words is "thirty billion, three hundred eleven million, three hundred two thousand, two hundred thirty-four".