30564402442312 has 16 divisors (see below), whose sum is σ = 57309180119100. Its totient is φ = 15281954410560.

The previous prime is 30564402442297. The next prime is 30564402442313. The reversal of 30564402442312 is 21324420446503.

It can be written as a sum of positive squares in 2 ways, for example, as 30507660343876 + 56742098436 = 5523374^2 + 238206^2 .

It is not an unprimeable number, because it can be changed into a prime (30564402442313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30324487 + ... + 31316182.

Almost surely, 2^{30564402442312} is an apocalyptic number.

It is an amenable number.

30564402442312 is a deficient number, since it is larger than the sum of its proper divisors (26744777676788).

30564402442312 is a wasteful number, since it uses less digits than its factorization.

30564402442312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61702656 (or 61702652 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 30564402442312 its reverse (21324420446503), we get a palindrome (51888822888815).

The spelling of 30564402442312 in words is "thirty trillion, five hundred sixty-four billion, four hundred two million, four hundred forty-two thousand, three hundred twelve".