9005310138 has 32 divisors (see below), whose sum is σ = 19941212160. Its totient is φ = 2688150960.

The previous prime is 9005310133. The next prime is 9005310161. The reversal of 9005310138 is 8310135009.

It is a happy number.

It is a super-2 number, since 2×9005310138² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9005310133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013818 + ... + 1022661.

It is an arithmetic number, because the mean of its divisors is an integer number (623162880).

Almost surely, 2^9005310138 is an apocalyptic number.

9005310138 is an abundant number, since it is smaller than the sum of its proper divisors (10935902022).

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

9005310138 is a wasteful number, since it uses less digits than its factorization.

9005310138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036562.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 9005310138 is about 94896.3125627124. The cubic root of 9005310138 is about 2080.4928364045.

The spelling of 9005310138 in words is "nine billion, five million, three hundred ten thousand, one hundred thirty-eight".