9077139240 has 256 divisors, whose sum is σ = 30287174400. Its totient is φ = 2162073600.

The previous prime is 9077139191. The next prime is 9077139241. The reversal of 9077139240 is 429317709.

It is a junction number, because it is equal to n+sod(n) for n = 9077139192 and 9077139201.

It is not an unprimeable number, because it can be changed into a prime (9077139241) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 8889930 + ... + 8890950.

It is an arithmetic number, because the mean of its divisors is an integer number (118309275).

Almost surely, 2^9077139240 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 9077139240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15143587200).

9077139240 is an abundant number, since it is smaller than the sum of its proper divisors (21210035160).

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

9077139240 is a wasteful number, since it uses less digits than its factorization.

9077139240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1224 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 9077139240 is about 95274.0218527590. The cubic root of 9077139240 is about 2086.0097427282.

The spelling of 9077139240 in words is "nine billion, seventy-seven million, one hundred thirty-nine thousand, two hundred forty".