7234530 has 32 divisors (see below), whose sum is σ = 17452800. Its totient is φ = 1919232.

The previous prime is 7234517. The next prime is 7234541. The reversal of 7234530 is 354327.

It is a self number, because there is not a number n which added to its sum of digits gives 7234530.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6666 + ... + 7674.

It is an arithmetic number, because the mean of its divisors is an integer number (545400).

Almost surely, 2^7234530 is an apocalyptic number.

7234530 is an abundant number, since it is smaller than the sum of its proper divisors (10218270).

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

7234530 is a wasteful number, since it uses less digits than its factorization.

7234530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 7234530 is about 2689.7081626080. The cubic root of 7234530 is about 193.4060731706.

Adding to 7234530 its reverse (354327), we get a palindrome (7588857).

It can be divided in two parts, 723 and 4530, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 7234530 in words is "seven million, two hundred thirty-four thousand, five hundred thirty".