4240530 has 96 divisors (see below), whose sum is σ = 12939264. Its totient is φ = 943488.

The previous prime is 4240519. The next prime is 4240541. The reversal of 4240530 is 350424.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4240519) and next prime (4240541).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33327 + ... + 33453.

It is an arithmetic number, because the mean of its divisors is an integer number (134784).

Almost surely, 2^4240530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4240530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6469632).

4240530 is an abundant number, since it is smaller than the sum of its proper divisors (8698734).

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

4240530 is a wasteful number, since it uses less digits than its factorization.

4240530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 4240530 is about 2059.2547195527. The cubic root of 4240530 is about 161.8601903040.

Adding to 4240530 its reverse (350424), we get a palindrome (4590954).

The spelling of 4240530 in words is "four million, two hundred forty thousand, five hundred thirty".