9040681323 has 16 divisors (see below), whose sum is σ = 13975933440. Its totient is φ = 5765071752.

The previous prime is 9040681267. The next prime is 9040681339. The reversal of 9040681323 is 3231860409.

It is not a de Polignac number, because 9040681323 - 2²⁴ = 9023904107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9040681523) 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, 7278511 + ... + 7279752.

It is an arithmetic number, because the mean of its divisors is an integer number (873495840).

Almost surely, 2^9040681323 is an apocalyptic number.

9040681323 is a deficient number, since it is larger than the sum of its proper divisors (4935252117).

9040681323 is a wasteful number, since it uses less digits than its factorization.

9040681323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14558295 (or 14558289 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 9040681323 is about 95082.4974587858. The cubic root of 9040681323 is about 2083.2132075689.

The spelling of 9040681323 in words is "nine billion, forty million, six hundred eighty-one thousand, three hundred twenty-three".