5344240540 has 12 divisors (see below), whose sum is σ = 11222905176. Its totient is φ = 2137696208.

The previous prime is 5344240537. The next prime is 5344240549. The reversal of 5344240540 is 450424435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5344240549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133605994 + ... + 133606033.

It is an arithmetic number, because the mean of its divisors is an integer number (935242098).

Almost surely, 2^5344240540 is an apocalyptic number.

It is an amenable number.

5344240540 is an abundant number, since it is smaller than the sum of its proper divisors (5878664636).

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

5344240540 is a wasteful number, since it uses less digits than its factorization.

5344240540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267212036 (or 267212034 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 5344240540 is about 73104.3127318765. The cubic root of 5344240540 is about 1748.3511587947.

Adding to 5344240540 its reverse (450424435), we get a palindrome (5794664975).

The spelling of 5344240540 in words is "five billion, three hundred forty-four million, two hundred forty thousand, five hundred forty".