30800002073 has 16 divisors (see below), whose sum is σ = 32006016000. Its totient is φ = 29603824320.

The previous prime is 30800002069. The next prime is 30800002091. The reversal of 30800002073 is 37020000803.

It is a cyclic number.

It is not a de Polignac number, because 30800002073 - 2² = 30800002069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30800002273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11886008 + ... + 11888598.

It is an arithmetic number, because the mean of its divisors is an integer number (2000376000).

Almost surely, 2^30800002073 is an apocalyptic number.

It is an amenable number.

30800002073 is a deficient number, since it is larger than the sum of its proper divisors (1206013927).

30800002073 is a wasteful number, since it uses less digits than its factorization.

30800002073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 30800002073 its reverse (37020000803), we get a palindrome (67820002876).

The spelling of 30800002073 in words is "thirty billion, eight hundred million, two thousand, seventy-three".