4020034432 has 16 divisors (see below), whose sum is σ = 8008662600. Its totient is φ = 2010017152.

The previous prime is 4020034427. The next prime is 4020034441. The reversal of 4020034432 is 2344300204.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15703132 + ... + 15703387.

Almost surely, 2^4020034432 is an apocalyptic number.

It is an amenable number.

4020034432 is a deficient number, since it is larger than the sum of its proper divisors (3988628168).

4020034432 is an equidigital number, since it uses as much as digits as its factorization.

4020034432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31406533 (or 31406521 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4020034432 is about 63403.7414668882. The cubic root of 4020034432 is about 1590.0468627987.

Adding to 4020034432 its reverse (2344300204), we get a palindrome (6364334636).

The spelling of 4020034432 in words is "four billion, twenty million, thirty-four thousand, four hundred thirty-two".