2040124220 has 12 divisors (see below), whose sum is σ = 4284260904. Its totient is φ = 816049680.

The previous prime is 2040124217. The next prime is 2040124231. The reversal of 2040124220 is 224210402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51003086 + ... + 51003125.

It is an arithmetic number, because the mean of its divisors is an integer number (357021742).

Almost surely, 2^2040124220 is an apocalyptic number.

2040124220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040124220 is an abundant number, since it is smaller than the sum of its proper divisors (2244136684).

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

2040124220 is a wasteful number, since it uses less digits than its factorization.

2040124220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102006220 (or 102006218 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2040124220 is about 45167.7342801252. The cubic root of 2040124220 is about 1268.2908830212.

Adding to 2040124220 its reverse (224210402), we get a palindrome (2264334622).

The spelling of 2040124220 in words is "two billion, forty million, one hundred twenty-four thousand, two hundred twenty".