20200203670 has 8 divisors (see below), whose sum is σ = 36360366624. Its totient is φ = 8080081464.

The previous prime is 20200203599. The next prime is 20200203677. The reversal of 20200203670 is 7630200202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200203677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010010174 + ... + 1010010193.

It is an arithmetic number, because the mean of its divisors is an integer number (4545045828).

Almost surely, 2^20200203670 is an apocalyptic number.

20200203670 is a deficient number, since it is larger than the sum of its proper divisors (16160162954).

20200203670 is a wasteful number, since it uses less digits than its factorization.

20200203670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020020374.

The product of its (nonzero) digits is 1008, while the sum is 22.

Adding to 20200203670 its reverse (7630200202), we get a palindrome (27830403872).

The spelling of 20200203670 in words is "twenty billion, two hundred million, two hundred three thousand, six hundred seventy".