766322000000 has 168 divisors, whose sum is σ = 1911384811305. Its totient is φ = 306033600000.

The previous prime is 766321999981. The next prime is 766322000009. The reversal of 766322000000 is 223667.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 4 ways, for example, as 130679358016 + 635642641984 = 361496^2 + 797272^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=619000.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (766322000009) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 1237999691 + ... + 1238000309.

Almost surely, 2^766322000000 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 766322000000

766322000000 is an abundant number, since it is smaller than the sum of its proper divisors (1145062811305).

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

766322000000 is an frugal number, since it uses more digits than its factorization.

766322000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 766322000000 its reverse (223667), we get a palindrome (766322223667).

The spelling of 766322000000 in words is "seven hundred sixty-six billion, three hundred twenty-two million", and thus it is an aban number.