2203431004 has 36 divisors (see below), whose sum is σ = 4062227400. Its totient is φ = 1045638880.

The previous prime is 2203431001. The next prime is 2203431029. The reversal of 2203431004 is 4001343022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203431001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273222 + ... + 281170.

It is an arithmetic number, because the mean of its divisors is an integer number (112839650).

Almost surely, 2^2203431004 is an apocalyptic number.

It is an amenable number.

2203431004 is a deficient number, since it is larger than the sum of its proper divisors (1858796396).

2203431004 is a wasteful number, since it uses less digits than its factorization.

2203431004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8130 (or 8105 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2203431004 is about 46940.7179749096. The cubic root of 2203431004 is about 1301.2672069610.

Adding to 2203431004 its reverse (4001343022), we get a palindrome (6204774026).

The spelling of 2203431004 in words is "two billion, two hundred three million, four hundred thirty-one thousand, four".