2043244072 has 32 divisors (see below), whose sum is σ = 3951129600. Its totient is φ = 989985024.

The previous prime is 2043244057. The next prime is 2043244109. The reversal of 2043244072 is 2704423402.

It is a self number, because there is not a number n which added to its sum of digits gives 2043244072.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20304 + ... + 67072.

It is an arithmetic number, because the mean of its divisors is an integer number (123472800).

Almost surely, 2^2043244072 is an apocalyptic number.

It is an amenable number.

2043244072 is a deficient number, since it is larger than the sum of its proper divisors (1907885528).

2043244072 is a wasteful number, since it uses less digits than its factorization.

2043244072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46945 (or 46941 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 2043244072 is about 45202.2573772594. The cubic root of 2043244072 is about 1268.9370633708.

Adding to 2043244072 its reverse (2704423402), we get a palindrome (4747667474).

The spelling of 2043244072 in words is "two billion, forty-three million, two hundred forty-four thousand, seventy-two".