2000720238 has 24 divisors (see below), whose sum is σ = 4398279144. Its totient is φ = 606278640.

The previous prime is 2000720231. The next prime is 2000720291. The reversal of 2000720238 is 8320270002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000720231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1377181 + ... + 1378632.

It is an arithmetic number, because the mean of its divisors is an integer number (183261631).

Almost surely, 2^2000720238 is an apocalyptic number.

2000720238 is an abundant number, since it is smaller than the sum of its proper divisors (2397558906).

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

2000720238 is a wasteful number, since it uses less digits than its factorization.

2000720238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755840 (or 2755829 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2000720238 is about 44729.4113308011. The cubic root of 2000720238 is about 1260.0722722465.

The spelling of 2000720238 in words is "two billion, seven hundred twenty thousand, two hundred thirty-eight".