20200002008 has 32 divisors (see below), whose sum is σ = 39186048000. Its totient is φ = 9751877280.

The previous prime is 20200002007. The next prime is 20200002047. The reversal of 20200002008 is 80020000202.

It is a super-2 number, since 2×20200002008² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20200001983 and 20200002001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200002007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16103 + ... + 201641.

It is an arithmetic number, because the mean of its divisors is an integer number (1224564000).

Almost surely, 2^20200002008 is an apocalyptic number.

It is an amenable number.

20200002008 is a deficient number, since it is larger than the sum of its proper divisors (18986045992).

20200002008 is a wasteful number, since it uses less digits than its factorization.

20200002008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186015 (or 186011 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The spelling of 20200002008 in words is "twenty billion, two hundred million, two thousand, eight".