5240478540 has 144 divisors (see below), whose sum is σ = 16977864960. Its totient is φ = 1203523200.

The previous prime is 5240478533. The next prime is 5240478541. The reversal of 5240478540 is 458740425.

It is not an unprimeable number, because it can be changed into a prime (5240478541) 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 47 ways as a sum of consecutive naturals, for example, 118945 + ... + 156935.

It is an arithmetic number, because the mean of its divisors is an integer number (117901840).

Almost surely, 2^5240478540 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 5240478540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8488932480).

5240478540 is an abundant number, since it is smaller than the sum of its proper divisors (11737386420).

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

5240478540 is a wasteful number, since it uses less digits than its factorization.

5240478540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38044 (or 38031 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 39.

The square root of 5240478540 is about 72391.1495971711. The cubic root of 5240478540 is about 1736.9619930110.

The spelling of 5240478540 in words is "five billion, two hundred forty million, four hundred seventy-eight thousand, five hundred forty".