4040207534 has 16 divisors (see below), whose sum is σ = 6612347520. Its totient is φ = 1836152760.

The previous prime is 4040207513. The next prime is 4040207551. The reversal of 4040207534 is 4357020404.

4040207534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4040207534² = 32646553835580722312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4040207497 and 4040207506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170207 + ... + 192485.

It is an arithmetic number, because the mean of its divisors is an integer number (413271720).

Almost surely, 2^4040207534 is an apocalyptic number.

4040207534 is a deficient number, since it is larger than the sum of its proper divisors (2572139986).

4040207534 is a wasteful number, since it uses less digits than its factorization.

4040207534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30535.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 4040207534 is about 63562.6268651635. The cubic root of 4040207534 is about 1592.7021196881.

Adding to 4040207534 its reverse (4357020404), we get a palindrome (8397227938).

The spelling of 4040207534 in words is "four billion, forty million, two hundred seven thousand, five hundred thirty-four".