2236044020 has 96 divisors (see below), whose sum is σ = 5464709376. Its totient is φ = 752716800.

The previous prime is 2236044007. The next prime is 2236044023. The reversal of 2236044020 is 204406322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236044023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3382490 + ... + 3383150.

It is an arithmetic number, because the mean of its divisors is an integer number (56924056).

Almost surely, 2^2236044020 is an apocalyptic number.

2236044020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2236044020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2732354688).

2236044020 is an abundant number, since it is smaller than the sum of its proper divisors (3228665356).

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

2236044020 is a wasteful number, since it uses less digits than its factorization.

2236044020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081 (or 1079 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2236044020 is about 47286.8271297620. The cubic root of 2236044020 is about 1307.6558158515.

The spelling of 2236044020 in words is "two billion, two hundred thirty-six million, forty-four thousand, twenty".