773410115820 has 48 divisors (see below), whose sum is σ = 2165587441920. Its totient is φ = 206238972096.

The previous prime is 773410115791. The next prime is 773410115839. The reversal of 773410115820 is 28511014377.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 5368449 + ... + 5510631.

It is an arithmetic number, because the mean of its divisors is an integer number (45116405040).

Almost surely, 2^773410115820 is an apocalyptic number.

It is an amenable number.

773410115820 is an abundant number, since it is smaller than the sum of its proper divisors (1392177326100).

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

773410115820 is a wasteful number, since it uses less digits than its factorization.

773410115820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232854 (or 232852 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The spelling of 773410115820 in words is "seven hundred seventy-three billion, four hundred ten million, one hundred fifteen thousand, eight hundred twenty".