30112331312340 has 36 divisors (see below), whose sum is σ = 91340738314644. Its totient is φ = 8029955016576.

The previous prime is 30112331312311. The next prime is 30112331312431. The reversal of 30112331312340 is 4321313321103.

30112331312340 is a `hidden beast` number, since 3 + 0 + 1 + 1 + 2 + 3 + 3 + 1 + 312 + 340 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18105399441936 + 12006931870404 = 4255044^2 + 3465102^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83645364577 + ... + 83645364936.

Almost surely, 2^{30112331312340} is an apocalyptic number.

30112331312340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30112331312340 is an abundant number, since it is smaller than the sum of its proper divisors (61228407002304).

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

30112331312340 is a wasteful number, since it uses less digits than its factorization.

30112331312340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167290729528 (or 167290729523 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 30112331312340 its reverse (4321313321103), we get a palindrome (34433644633443).

The spelling of 30112331312340 in words is "thirty trillion, one hundred twelve billion, three hundred thirty-one million, three hundred twelve thousand, three hundred forty".