5340220240 has 40 divisors (see below), whose sum is σ = 12510815328. Its totient is φ = 2119777920.

The previous prime is 5340220159. The next prime is 5340220241. The reversal of 5340220240 is 420220435.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5340220241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244302 + ... + 265261.

Almost surely, 2^5340220240 is an apocalyptic number.

It is an amenable number.

5340220240 is an abundant number, since it is smaller than the sum of its proper divisors (7170595088).

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

5340220240 is a wasteful number, since it uses less digits than its factorization.

5340220240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509707 (or 509701 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 5340220240 is about 73076.8105489012. The cubic root of 5340220240 is about 1747.9126393964.

Adding to 5340220240 its reverse (420220435), we get a palindrome (5760440675).

The spelling of 5340220240 in words is "five billion, three hundred forty million, two hundred twenty thousand, two hundred forty".