30868442802 has 24 divisors (see below), whose sum is σ = 66894821136. Its totient is φ = 10287450936.

The previous prime is 30868442783. The next prime is 30868442819. The reversal of 30868442802 is 20824486803.

30868442802 is a `hidden beast` number, since 308 + 68 + 4 + 4 + 280 + 2 = 666.

It is a super-2 number, since 2×30868442802² (a number of 22 digits) contains 22 as substring.

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, 73948 + ... + 259239.

It is an arithmetic number, because the mean of its divisors is an integer number (2787284214).

Almost surely, 2^30868442802 is an apocalyptic number.

30868442802 is an abundant number, since it is smaller than the sum of its proper divisors (36026378334).

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

30868442802 is a wasteful number, since it uses less digits than its factorization.

30868442802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338342 (or 338339 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 45.

The spelling of 30868442802 in words is "thirty billion, eight hundred sixty-eight million, four hundred forty-two thousand, eight hundred two".