30020773305 has 16 divisors (see below), whose sum is σ = 48939526080. Its totient is φ = 15708982848.

The previous prime is 30020773259. The next prime is 30020773327. The reversal of 30020773305 is 50337702003.

It is not a de Polignac number, because 30020773305 - 2⁶ = 30020773241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18880195 + ... + 18881784.

It is an arithmetic number, because the mean of its divisors is an integer number (3058720380).

Almost surely, 2^30020773305 is an apocalyptic number.

It is an amenable number.

30020773305 is a deficient number, since it is larger than the sum of its proper divisors (18918752775).

30020773305 is a wasteful number, since it uses less digits than its factorization.

30020773305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37762040.

The product of its (nonzero) digits is 13230, while the sum is 30.

The spelling of 30020773305 in words is "thirty billion, twenty million, seven hundred seventy-three thousand, three hundred five".