4040563530 has 64 divisors (see below), whose sum is σ = 9961636608. Its totient is φ = 1048266240.

The previous prime is 4040563517. The next prime is 4040563531. The reversal of 4040563530 is 353650404.

4040563530 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (4040563531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454387 + ... + 463193.

It is an arithmetic number, because the mean of its divisors is an integer number (155650572).

Almost surely, 2^4040563530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4040563530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4980818304).

4040563530 is an abundant number, since it is smaller than the sum of its proper divisors (5921073078).

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

4040563530 is a wasteful number, since it uses less digits than its factorization.

4040563530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 4040563530 is about 63565.4271597383. The cubic root of 4040563530 is about 1592.7488977250.

The spelling of 4040563530 in words is "four billion, forty million, five hundred sixty-three thousand, five hundred thirty".