5436040134 has 64 divisors (see below), whose sum is σ = 12758828544. Its totient is φ = 1511709696.

The previous prime is 5436040121. The next prime is 5436040157. The reversal of 5436040134 is 4310406345.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 524022 + ... + 534294.

It is an arithmetic number, because the mean of its divisors is an integer number (199356696).

Almost surely, 2^5436040134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5436040134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6379414272).

5436040134 is an abundant number, since it is smaller than the sum of its proper divisors (7322788410).

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

5436040134 is a wasteful number, since it uses less digits than its factorization.

5436040134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10621.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 5436040134 is about 73729.5065357147. The cubic root of 5436040134 is about 1758.3050286038.

Adding to 5436040134 its reverse (4310406345), we get a palindrome (9746446479).

The spelling of 5436040134 in words is "five billion, four hundred thirty-six million, forty thousand, one hundred thirty-four".