2020434238 has 8 divisors (see below), whose sum is σ = 3128414400. Its totient is φ = 977629440.

The previous prime is 2020434211. The next prime is 2020434239. The reversal of 2020434238 is 8324340202.

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 (2020434239) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16293763 + ... + 16293886.

It is an arithmetic number, because the mean of its divisors is an integer number (391051800).

Almost surely, 2^2020434238 is an apocalyptic number.

2020434238 is a deficient number, since it is larger than the sum of its proper divisors (1107980162).

2020434238 is a wasteful number, since it uses less digits than its factorization.

2020434238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32587682.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2020434238 is about 44949.2406832418. The cubic root of 2020434238 is about 1264.1974397655.

The spelling of 2020434238 in words is "two billion, twenty million, four hundred thirty-four thousand, two hundred thirty-eight".