4023427688 has 64 divisors (see below), whose sum is σ = 9108374400. Its totient is φ = 1627637760.

The previous prime is 4023427687. The next prime is 4023427763. The reversal of 4023427688 is 8867243204.

It is a happy number.

4023427688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4023427687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292256 + ... + 305712.

It is an arithmetic number, because the mean of its divisors is an integer number (142318350).

Almost surely, 2^4023427688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4023427688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4554187200).

4023427688 is an abundant number, since it is smaller than the sum of its proper divisors (5084946712).

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

4023427688 is a wasteful number, since it uses less digits than its factorization.

4023427688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13770 (or 13766 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 4023427688 is about 63430.4949373722. The cubic root of 4023427688 is about 1590.4941159080.

The spelling of 4023427688 in words is "four billion, twenty-three million, four hundred twenty-seven thousand, six hundred eighty-eight".