4243094520 has 64 divisors (see below), whose sum is σ = 14547755520. Its totient is φ = 969849984.

The previous prime is 4243094501. The next prime is 4243094521. The reversal of 4243094520 is 254903424.

It is a super-2 number, since 2×4243094520² = 36007702211308060800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243094521) 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, 2524812 + ... + 2526491.

It is an arithmetic number, because the mean of its divisors is an integer number (227308680).

Almost surely, 2^4243094520 is an apocalyptic number.

4243094520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4243094520 is an abundant number, since it is smaller than the sum of its proper divisors (10304661000).

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

4243094520 is a wasteful number, since it uses less digits than its factorization.

4243094520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051324 (or 5051320 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 4243094520 is about 65139.0399069560. The cubic root of 4243094520 is about 1618.9281280205.

Adding to 4243094520 its reverse (254903424), we get a palindrome (4497997944).

The spelling of 4243094520 in words is "four billion, two hundred forty-three million, ninety-four thousand, five hundred twenty".