765307130 has 32 divisors (see below), whose sum is σ = 1575576576. Its totient is φ = 262185984.

The previous prime is 765307111. The next prime is 765307133. The reversal of 765307130 is 31703567.

It is not an unprimeable number, because it can be changed into a prime (765307133) 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, 106202 + ... + 113178.

It is an arithmetic number, because the mean of its divisors is an integer number (49236768).

Almost surely, 2^765307130 is an apocalyptic number.

765307130 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

765307130 is an abundant number, since it is smaller than the sum of its proper divisors (810269446).

765307130 is a wasteful number, since it uses less digits than its factorization.

765307130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8558.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 765307130 is about 27664.1849690173. The cubic root of 765307130 is about 914.6998049731.

The spelling of 765307130 in words is "seven hundred sixty-five million, three hundred seven thousand, one hundred thirty".