30844310936 has 8 divisors (see below), whose sum is σ = 57833083020. Its totient is φ = 15422155464.

The previous prime is 30844310933. The next prime is 30844310969. The reversal of 30844310936 is 63901344803.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 30844310893 and 30844310902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30844310933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1927769426 + ... + 1927769441.

Almost surely, 2^30844310936 is an apocalyptic number.

It is an amenable number.

30844310936 is a deficient number, since it is larger than the sum of its proper divisors (26988772084).

30844310936 is a wasteful number, since it uses less digits than its factorization.

30844310936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855538873 (or 3855538869 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 30844310936 in words is "thirty billion, eight hundred forty-four million, three hundred ten thousand, nine hundred thirty-six".