20041703030 has 16 divisors (see below), whose sum is σ = 36076694544. Its totient is φ = 8016319200.

The previous prime is 20041703009. The next prime is 20041703041. The reversal of 20041703030 is 3030714002.

It is a super-2 number, since 2×20041703030² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20041702993 and 20041703011.

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, 360584 + ... + 412436.

It is an arithmetic number, because the mean of its divisors is an integer number (2254793409).

Almost surely, 2^20041703030 is an apocalyptic number.

20041703030 is a deficient number, since it is larger than the sum of its proper divisors (16034991514).

20041703030 is a wasteful number, since it uses less digits than its factorization.

20041703030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90511.

The product of its (nonzero) digits is 504, while the sum is 20.

The spelling of 20041703030 in words is "twenty billion, forty-one million, seven hundred three thousand, thirty".