4140522540 has 216 divisors, whose sum is σ = 15938696592. Its totient is φ = 860348160.

The previous prime is 4140522527. The next prime is 4140522553. The reversal of 4140522540 is 452250414.

4140522540 is a `hidden beast` number, since 4 + 1 + 405 + 2 + 254 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (4140522527) and next prime (4140522553).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 75682 + ... + 118358.

It is an arithmetic number, because the mean of its divisors is an integer number (73790262).

Almost surely, 2^4140522540 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 4140522540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7969348296).

4140522540 is an abundant number, since it is smaller than the sum of its proper divisors (11798174052).

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

4140522540 is a wasteful number, since it uses less digits than its factorization.

4140522540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42717 (or 42705 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 4140522540 is about 64346.8922326479. The cubic root of 4140522540 is about 1605.7763269134.

Adding to 4140522540 its reverse (452250414), we get a palindrome (4592772954).

The spelling of 4140522540 in words is "four billion, one hundred forty million, five hundred twenty-two thousand, five hundred forty".