5040135240 has 128 divisors (see below), whose sum is σ = 17648271360. Its totient is φ = 1127510784.

The previous prime is 5040135209. The next prime is 5040135319. The reversal of 5040135240 is 425310405.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 5040135240.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24352 + ... + 103311.

It is an arithmetic number, because the mean of its divisors is an integer number (137877120).

Almost surely, 2^5040135240 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 5040135240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8824135680).

5040135240 is an abundant number, since it is smaller than the sum of its proper divisors (12608136120).

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

5040135240 is a wasteful number, since it uses less digits than its factorization.

5040135240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127731 (or 127727 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5040135240 is about 70993.9098796509. The cubic root of 5040135240 is about 1714.5391117882.

Adding to 5040135240 its reverse (425310405), we get a palindrome (5465445645).

The spelling of 5040135240 in words is "five billion, forty million, one hundred thirty-five thousand, two hundred forty".