764330713320 has 128 divisors (see below), whose sum is σ = 2472546384000. Its totient is φ = 188384440320.

The previous prime is 764330713313. The next prime is 764330713351. The reversal of 764330713320 is 23317033467.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3994725 + ... + 4181684.

It is an arithmetic number, because the mean of its divisors is an integer number (19316768625).

Almost surely, 2^764330713320 is an apocalyptic number.

It is an amenable number.

764330713320 is an abundant number, since it is smaller than the sum of its proper divisors (1708215670680).

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

764330713320 is a wasteful number, since it uses less digits than its factorization.

764330713320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8176483 (or 8176479 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 39.

Adding to 764330713320 its reverse (23317033467), we get a palindrome (787647746787).

The spelling of 764330713320 in words is "seven hundred sixty-four billion, three hundred thirty million, seven hundred thirteen thousand, three hundred twenty".