5240325540 has 96 divisors (see below), whose sum is σ = 15099283584. Its totient is φ = 1356963840.

The previous prime is 5240325523. The next prime is 5240325553. The reversal of 5240325540 is 455230425.

It is a super-2 number, since 2×5240325540² = 54922023530352583200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5240325498 and 5240325507.

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 31 ways as a sum of consecutive naturals, for example, 1278895 + ... + 1282985.

It is an arithmetic number, because the mean of its divisors is an integer number (157284204).

Almost surely, 2^5240325540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5240325540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7549641792).

5240325540 is an abundant number, since it is smaller than the sum of its proper divisors (9858958044).

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

5240325540 is a wasteful number, since it uses less digits than its factorization.

5240325540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717 (or 4715 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 5240325540 is about 72390.0928304419. The cubic root of 5240325540 is about 1736.9450888441.

Adding to 5240325540 its reverse (455230425), we get a palindrome (5695555965).

The spelling of 5240325540 in words is "five billion, two hundred forty million, three hundred twenty-five thousand, five hundred forty".