2003200144 has 40 divisors (see below), whose sum is σ = 4237282368. Its totient is φ = 909847680.

The previous prime is 2003200139. The next prime is 2003200183. The reversal of 2003200144 is 4410023002.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 277509 + ... + 284635.

Almost surely, 2^2003200144 is an apocalyptic number.

It is an amenable number.

2003200144 is an abundant number, since it is smaller than the sum of its proper divisors (2234082224).

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

2003200144 is a wasteful number, since it uses less digits than its factorization.

2003200144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8743 (or 8737 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2003200144 is about 44757.1239469204. The cubic root of 2003200144 is about 1260.5926799347.

Adding to 2003200144 its reverse (4410023002), we get a palindrome (6413223146).

The spelling of 2003200144 in words is "two billion, three million, two hundred thousand, one hundred forty-four".