4240330420 has 24 divisors (see below), whose sum is σ = 8907847200. Its totient is φ = 1695531552.

The previous prime is 4240330399. The next prime is 4240330421. The reversal of 4240330420 is 240330424.

It is a junction number, because it is equal to n+sod(n) for n = 4240330391 and 4240330400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240330421) 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, 22711 + ... + 94849.

It is an arithmetic number, because the mean of its divisors is an integer number (371160300).

Almost surely, 2^4240330420 is an apocalyptic number.

It is an amenable number.

4240330420 is an abundant number, since it is smaller than the sum of its proper divisors (4667516780).

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

4240330420 is a wasteful number, since it uses less digits than its factorization.

4240330420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75087 (or 75085 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4240330420 is about 65117.8195273767. The cubic root of 4240330420 is about 1618.5765095444.

Adding to 4240330420 its reverse (240330424), we get a palindrome (4480660844).

The spelling of 4240330420 in words is "four billion, two hundred forty million, three hundred thirty thousand, four hundred twenty".