2043224040 has 128 divisors (see below), whose sum is σ = 7201353600. Its totient is φ = 457221120.

The previous prime is 2043224023. The next prime is 2043224047. The reversal of 2043224040 is 404223402.

It is a junction number, because it is equal to n+sod(n) for n = 2043223998 and 2043224016.

It is not an unprimeable number, because it can be changed into a prime (2043224047) 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, 42375 + ... + 76694.

It is an arithmetic number, because the mean of its divisors is an integer number (56260575).

Almost surely, 2^2043224040 is an apocalyptic number.

2043224040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043224040 is an abundant number, since it is smaller than the sum of its proper divisors (5158129560).

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

2043224040 is a wasteful number, since it uses less digits than its factorization.

2043224040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119107 (or 119103 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2043224040 is about 45202.0357948622. The cubic root of 2043224040 is about 1268.9329164637.

Adding to 2043224040 its reverse (404223402), we get a palindrome (2447447442).

The spelling of 2043224040 in words is "two billion, forty-three million, two hundred twenty-four thousand, forty".