4040525532 has 12 divisors (see below), whose sum is σ = 9427892936. Its totient is φ = 1346841840.

The previous prime is 4040525477. The next prime is 4040525539. The reversal of 4040525532 is 2355250404.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4040525532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040525539) 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 3 ways as a sum of consecutive naturals, for example, 168355219 + ... + 168355242.

Almost surely, 2^4040525532 is an apocalyptic number.

It is an amenable number.

4040525532 is an abundant number, since it is smaller than the sum of its proper divisors (5387367404).

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

4040525532 is a wasteful number, since it uses less digits than its factorization.

4040525532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336710468 (or 336710466 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 4040525532 is about 63565.1282701451. The cubic root of 4040525532 is about 1592.7439049014.

Adding to 4040525532 its reverse (2355250404), we get a palindrome (6395775936).

The spelling of 4040525532 in words is "four billion, forty million, five hundred twenty-five thousand, five hundred thirty-two".