2001232504 has 16 divisors (see below), whose sum is σ = 3780956520. Its totient is φ = 992977440.

The previous prime is 2001232477. The next prime is 2001232517. The reversal of 2001232504 is 4052321002.

It is a super-2 number, since 2×2001232504² = 8009863070132220032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953739 + ... + 955834.

Almost surely, 2^2001232504 is an apocalyptic number.

It is an amenable number.

2001232504 is a deficient number, since it is larger than the sum of its proper divisors (1779724016).

2001232504 is a wasteful number, since it uses less digits than its factorization.

2001232504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909710 (or 1909706 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2001232504 is about 44735.1372413230. The cubic root of 2001232504 is about 1260.1798063714.

Adding to 2001232504 its reverse (4052321002), we get a palindrome (6053553506).

The spelling of 2001232504 in words is "two billion, one million, two hundred thirty-two thousand, five hundred four".