20473733030 has 16 divisors (see below), whose sum is σ = 36854364960. Its totient is φ = 8189127552.

The previous prime is 20473733011. The next prime is 20473733083. The reversal of 20473733030 is 3033737402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366302 + ... + 418478.

It is an arithmetic number, because the mean of its divisors is an integer number (2303397810).

Almost surely, 2^20473733030 is an apocalyptic number.

20473733030 is a deficient number, since it is larger than the sum of its proper divisors (16380631930).

20473733030 is a wasteful number, since it uses less digits than its factorization.

20473733030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91423.

The product of its (nonzero) digits is 31752, while the sum is 32.

The spelling of 20473733030 in words is "twenty billion, four hundred seventy-three million, seven hundred thirty-three thousand, thirty".