30114312 has 32 divisors (see below), whose sum is σ = 75425280. Its totient is φ = 10019520.

The previous prime is 30114311. The next prime is 30114317. The reversal of 30114312 is 21341103.

It is a junction number, because it is equal to n+sod(n) for n = 30114291 and 30114300.

It is not an unprimeable number, because it can be changed into a prime (30114311) 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, 19737 + ... + 21207.

It is an arithmetic number, because the mean of its divisors is an integer number (2357040).

Almost surely, 2^30114312 is an apocalyptic number.

It is an amenable number.

30114312 is an abundant number, since it is smaller than the sum of its proper divisors (45310968).

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

30114312 is a wasteful number, since it uses less digits than its factorization.

30114312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333 (or 2329 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 30114312 is about 5487.6508635299. The cubic root of 30114312 is about 311.1174103411.

Adding to 30114312 its reverse (21341103), we get a palindrome (51455415).

The spelling of 30114312 in words is "thirty million, one hundred fourteen thousand, three hundred twelve".