2043223004 has 12 divisors (see below), whose sum is σ = 3581906328. Its totient is φ = 1019821200.

The previous prime is 2043223001. The next prime is 2043223079. The reversal of 2043223004 is 4003223402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043223001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445007 + ... + 449574.

It is an arithmetic number, because the mean of its divisors is an integer number (298492194).

Almost surely, 2^2043223004 is an apocalyptic number.

It is an amenable number.

2043223004 is a deficient number, since it is larger than the sum of its proper divisors (1538683324).

2043223004 is a wasteful number, since it uses less digits than its factorization.

2043223004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895156 (or 895154 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2043223004 is about 45202.0243351999. The cubic root of 2043223004 is about 1268.9327019963.

Adding to 2043223004 its reverse (4003223402), we get a palindrome (6046446406).

The spelling of 2043223004 in words is "two billion, forty-three million, two hundred twenty-three thousand, four".