134500008 has 64 divisors (see below), whose sum is σ = 351086400. Its totient is φ = 42897920.

The previous prime is 134499991. The next prime is 134500019. The reversal of 134500008 is 800005431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50863 + ... + 53441.

It is an arithmetic number, because the mean of its divisors is an integer number (5485725).

Almost surely, 2^134500008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134500008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175543200).

134500008 is an abundant number, since it is smaller than the sum of its proper divisors (216586392).

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

134500008 is a wasteful number, since it uses less digits than its factorization.

134500008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682 (or 2678 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 134500008 is about 11597.4138496477. The cubic root of 134500008 is about 512.3586862418.

Adding to 134500008 its reverse (800005431), we get a palindrome (934505439).

The spelling of 134500008 in words is "one hundred thirty-four million, five hundred thousand, eight".