2003552432 has 40 divisors (see below), whose sum is σ = 4669939200. Its totient is φ = 813471552.

The previous prime is 2003552407. The next prime is 2003552443. The reversal of 2003552432 is 2342553002.

It is a super-2 number, since 2×2003552432² = 8028444695546229248, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468632 + ... + 472887.

It is an arithmetic number, because the mean of its divisors is an integer number (116748480).

Almost surely, 2^2003552432 is an apocalyptic number.

It is an amenable number.

2003552432 is an abundant number, since it is smaller than the sum of its proper divisors (2666386768).

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

2003552432 is a wasteful number, since it uses less digits than its factorization.

2003552432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941553 (or 941547 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2003552432 is about 44761.0593261598. The cubic root of 2003552432 is about 1260.6665726417. Note that the first 3 decimals are identical.

The spelling of 2003552432 in words is "two billion, three million, five hundred fifty-two thousand, four hundred thirty-two".