4023324020 has 24 divisors (see below), whose sum is σ = 8450200584. Its totient is φ = 1609097216.

The previous prime is 4023323959. The next prime is 4023324029. The reversal of 4023324020 is 204233204.

It can be written as a sum of positive squares in 4 ways, for example, as 214212496 + 3809111524 = 14636^2 + 61718^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4023323983 and 4023324001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023324029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219032 + ... + 236688.

It is an arithmetic number, because the mean of its divisors is an integer number (352091691).

Almost surely, 2^4023324020 is an apocalyptic number.

It is an amenable number.

4023324020 is an abundant number, since it is smaller than the sum of its proper divisors (4426876564).

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

4023324020 is a wasteful number, since it uses less digits than its factorization.

4023324020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29059 (or 29057 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4023324020 is about 63429.6777541870. The cubic root of 4023324020 is about 1590.4804555192.

Adding to 4023324020 its reverse (204233204), we get a palindrome (4227557224).

The spelling of 4023324020 in words is "four billion, twenty-three million, three hundred twenty-four thousand, twenty".