7240340324 has 48 divisors (see below), whose sum is σ = 15475888512. Its totient is φ = 2893158912.

The previous prime is 7240340309. The next prime is 7240340357. The reversal of 7240340324 is 4230430427.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20147 + ... + 122010.

It is an arithmetic number, because the mean of its divisors is an integer number (322414344).

Almost surely, 2^7240340324 is an apocalyptic number.

It is an amenable number.

7240340324 is an abundant number, since it is smaller than the sum of its proper divisors (8235548188).

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

7240340324 is a wasteful number, since it uses less digits than its factorization.

7240340324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142292 (or 142290 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 7240340324 is about 85090.1893522397. The cubic root of 7240340324 is about 1934.5783655351.

The spelling of 7240340324 in words is "seven billion, two hundred forty million, three hundred forty thousand, three hundred twenty-four".