768040804000 has 48 divisors (see below), whose sum is σ = 1887076265256. Its totient is φ = 307216320000.

The previous prime is 768040803997. The next prime is 768040804007. The reversal of 768040804000 is 408040867.

It can be written as a sum of positive squares in 4 ways, for example, as 498227045904 + 269813758096 = 705852^2 + 519436^2 .

It is not an unprimeable number, because it can be changed into a prime (768040804007) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 96001101 + ... + 96009100.

Almost surely, 2^768040804000 is an apocalyptic number.

It is an amenable number.

768040804000 is an abundant number, since it is smaller than the sum of its proper divisors (1119035461256).

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

768040804000 is a wasteful number, since it uses less digits than its factorization.

768040804000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192010226 (or 192010208 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

Adding to 768040804000 its reverse (408040867), we get a palindrome (768448844867).

The spelling of 768040804000 in words is "seven hundred sixty-eight billion, forty million, eight hundred four thousand".