7040540000 has 180 divisors, whose sum is σ = 18764646516. Its totient is φ = 2598336000.

The previous prime is 7040539997. The next prime is 7040540063. The reversal of 7040540000 is 450407.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3378959 + ... + 3381041.

Almost surely, 2^7040540000 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 7040540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9382323258).

7040540000 is an abundant number, since it is smaller than the sum of its proper divisors (11724106516).

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

7040540000 is a wasteful number, since it uses less digits than its factorization.

7040540000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139 (or 2103 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 7040540000 is about 83907.9257281456. The cubic root of 7040540000 is about 1916.6169447299.

Adding to 7040540000 its reverse (450407), we get a palindrome (7040990407).

The spelling of 7040540000 in words is "seven billion, forty million, five hundred forty thousand".