765011130 has 64 divisors (see below), whose sum is σ = 1994872320. Its totient is φ = 186633216.

The previous prime is 765011081. The next prime is 765011131. The reversal of 765011130 is 31110567.

765011130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 765011130.

It is not an unprimeable number, because it can be changed into a prime (765011131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35391 + ... + 52749.

It is an arithmetic number, because the mean of its divisors is an integer number (31169880).

Almost surely, 2^765011130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 765011130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (997436160).

765011130 is an abundant number, since it is smaller than the sum of its proper divisors (1229861190).

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

765011130 is a wasteful number, since it uses less digits than its factorization.

765011130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17495.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 765011130 is about 27658.8345741465. The cubic root of 765011130 is about 914.5818627572.

Adding to 765011130 its reverse (31110567), we get a palindrome (796121697).

The spelling of 765011130 in words is "seven hundred sixty-five million, eleven thousand, one hundred thirty".