2063643032 has 32 divisors (see below), whose sum is σ = 4335178320. Its totient is φ = 912666240.

The previous prime is 2063643031. The next prime is 2063643047. The reversal of 2063643032 is 2303463602.

It is a junction number, because it is equal to n+sod(n) for n = 2063642986 and 2063643004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063643031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313643 + ... + 320154.

Almost surely, 2^2063643032 is an apocalyptic number.

2063643032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2063643032 is an abundant number, since it is smaller than the sum of its proper divisors (2271535288).

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

2063643032 is a wasteful number, since it uses less digits than its factorization.

2063643032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633851 (or 633847 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

The square root of 2063643032 is about 45427.3379365333. The cubic root of 2063643032 is about 1273.1459469203.

The spelling of 2063643032 in words is "two billion, sixty-three million, six hundred forty-three thousand, thirty-two".