4040011522 has 4 divisors (see below), whose sum is σ = 6060017286. Its totient is φ = 2020005760.

The previous prime is 4040011501. The next prime is 4040011559. The reversal of 4040011522 is 2251100404.

4040011522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3033916561 + 1006094961 = 55081^2 + 31719^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4040011522.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010002879 + ... + 1010002882.

Almost surely, 2^4040011522 is an apocalyptic number.

4040011522 is a deficient number, since it is larger than the sum of its proper divisors (2020005764).

4040011522 is a wasteful number, since it uses less digits than its factorization.

4040011522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020005763.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 4040011522 is about 63561.0849655668. The cubic root of 4040011522 is about 1592.6763624488.

Adding to 4040011522 its reverse (2251100404), we get a palindrome (6291111926).

The spelling of 4040011522 in words is "four billion, forty million, eleven thousand, five hundred twenty-two".