2002203424 has 48 divisors (see below), whose sum is σ = 4494781368. Its totient is φ = 869732352.

The previous prime is 2002203403. The next prime is 2002203449. The reversal of 2002203424 is 4243022002.

It can be written as a sum of positive squares in 4 ways, for example, as 1977403024 + 24800400 = 44468^2 + 4980^2 .

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, 134487 + ... + 148630.

Almost surely, 2^2002203424 is an apocalyptic number.

It is an amenable number.

2002203424 is an abundant number, since it is smaller than the sum of its proper divisors (2492577944).

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

2002203424 is a wasteful number, since it uses less digits than its factorization.

2002203424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283157 (or 283149 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2002203424 is about 44745.9877977903. The cubic root of 2002203424 is about 1260.3835701283.

Adding to 2002203424 its reverse (4243022002), we get a palindrome (6245225426).

The spelling of 2002203424 in words is "two billion, two million, two hundred three thousand, four hundred twenty-four".