4240235520 has 352 divisors, whose sum is σ = 15494971200. Its totient is φ = 1098842112.

The previous prime is 4240235509. The next prime is 4240235537. The reversal of 4240235520 is 255320424.

It is a happy number.

4240235520 is a `hidden beast` number, since 424 + 0 + 235 + 5 + 2 + 0 = 666.

4240235520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5114466 + ... + 5115294.

Almost surely, 2^4240235520 is an apocalyptic number.

4240235520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4240235520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7747485600).

4240235520 is an abundant number, since it is smaller than the sum of its proper divisors (11254735680).

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

4240235520 is a wasteful number, since it uses less digits than its factorization.

4240235520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 4240235520 is about 65117.0908441094. The cubic root of 4240235520 is about 1618.5644346947.

Adding to 4240235520 its reverse (255320424), we get a palindrome (4495555944).

The spelling of 4240235520 in words is "four billion, two hundred forty million, two hundred thirty-five thousand, five hundred twenty".