2003022032 has 40 divisors (see below), whose sum is σ = 4239332832. Its totient is φ = 909244800.

The previous prime is 2003022019. The next prime is 2003022037. The reversal of 2003022032 is 2302203002.

It is a junction number, because it is equal to n+sod(n) for n = 2003021998 and 2003022016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003022037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131282 + ... + 145742.

Almost surely, 2^2003022032 is an apocalyptic number.

2003022032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2003022032 is an abundant number, since it is smaller than the sum of its proper divisors (2236310800).

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

2003022032 is a wasteful number, since it uses less digits than its factorization.

2003022032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15267 (or 15261 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2003022032 is about 44755.1341412357. The cubic root of 2003022032 is about 1260.5553174943. Note that the first 3 decimals are identical.

Adding to 2003022032 its reverse (2302203002), we get a palindrome (4305225034).

The spelling of 2003022032 in words is "two billion, three million, twenty-two thousand, thirty-two".