4000413534 has 48 divisors (see below), whose sum is σ = 8773459200. Its totient is φ = 1215291168.

The previous prime is 4000413511. The next prime is 4000413607. The reversal of 4000413534 is 4353140004.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55137 + ... + 105075.

It is an arithmetic number, because the mean of its divisors is an integer number (182780400).

Almost surely, 2^4000413534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4000413534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4386729600).

4000413534 is an abundant number, since it is smaller than the sum of its proper divisors (4773045666).

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

4000413534 is a wasteful number, since it uses less digits than its factorization.

4000413534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50049 (or 50036 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4000413534 is about 63248.8223921995. The cubic root of 4000413534 is about 1587.4557537754.

Adding to 4000413534 its reverse (4353140004), we get a palindrome (8353553538).

The spelling of 4000413534 in words is "four billion, four hundred thirteen thousand, five hundred thirty-four".