4023243340 has 12 divisors (see below), whose sum is σ = 8448811056. Its totient is φ = 1609297328.

The previous prime is 4023243277. The next prime is 4023243347. The reversal of 4023243340 is 433423204.

It is not an unprimeable number, because it can be changed into a prime (4023243347) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 100581064 + ... + 100581103.

It is an arithmetic number, because the mean of its divisors is an integer number (704067588).

Almost surely, 2^4023243340 is an apocalyptic number.

It is an amenable number.

4023243340 is an abundant number, since it is smaller than the sum of its proper divisors (4425567716).

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

4023243340 is a wasteful number, since it uses less digits than its factorization.

4023243340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201162176 (or 201162174 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 4023243340 is about 63429.0417711004. The cubic root of 4023243340 is about 1590.4698241093.

Adding to 4023243340 its reverse (433423204), we get a palindrome (4456666544).

The spelling of 4023243340 in words is "four billion, twenty-three million, two hundred forty-three thousand, three hundred forty".