4023703432 has 32 divisors (see below), whose sum is σ = 8636688000. Its totient is φ = 1721551104.

The previous prime is 4023703423. The next prime is 4023703477. The reversal of 4023703432 is 2343073204.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 4023703432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26433 + ... + 93520.

It is an arithmetic number, because the mean of its divisors is an integer number (269896500).

Almost surely, 2^4023703432 is an apocalyptic number.

It is an amenable number.

4023703432 is an abundant number, since it is smaller than the sum of its proper divisors (4612984568).

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

4023703432 is a wasteful number, since it uses less digits than its factorization.

4023703432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120565 (or 120561 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 4023703432 is about 63432.6684918741. The cubic root of 4023703432 is about 1590.5304497031.

Adding to 4023703432 its reverse (2343073204), we get a palindrome (6366776636).

It can be divided in two parts, 4023 and 703432, that added together give a triangular number (707455 = T₁₁₈₉).

The spelling of 4023703432 in words is "four billion, twenty-three million, seven hundred three thousand, four hundred thirty-two".