4003432212 has 36 divisors (see below), whose sum is σ = 10115185920. Its totient is φ = 1231824672.

The previous prime is 4003432211. The next prime is 4003432217. The reversal of 4003432212 is 2122343004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003432211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 985012 + ... + 989067.

Almost surely, 2^4003432212 is an apocalyptic number.

It is an amenable number.

4003432212 is an abundant number, since it is smaller than the sum of its proper divisors (6111753708).

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

4003432212 is a wasteful number, since it uses less digits than its factorization.

4003432212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974112 (or 1974097 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4003432212 is about 63272.6814035884. The cubic root of 4003432212 is about 1587.8549469159.

Adding to 4003432212 its reverse (2122343004), we get a palindrome (6125775216).

The spelling of 4003432212 in words is "four billion, three million, four hundred thirty-two thousand, two hundred twelve".