2020642204 has 18 divisors (see below), whose sum is σ = 4113450600. Its totient is φ = 865989432.

The previous prime is 2020642123. The next prime is 2020642241. The reversal of 2020642204 is 4022460202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5154504 + ... + 5154895.

Almost surely, 2^2020642204 is an apocalyptic number.

It is an amenable number.

2020642204 is an abundant number, since it is smaller than the sum of its proper divisors (2092808396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020642204 is a wasteful number, since it uses less digits than its factorization.

2020642204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10309417 (or 10309408 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2020642204 is about 44951.5539664648. The cubic root of 2020642204 is about 1264.2408134555.

The spelling of 2020642204 in words is "two billion, twenty million, six hundred forty-two thousand, two hundred four".