773441683320 has 128 divisors (see below), whose sum is σ = 2395809239040. Its totient is φ = 199544939520.

The previous prime is 773441683309. The next prime is 773441683379. The reversal of 773441683320 is 23386144377.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 773441683320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15126037 + ... + 15177083.

It is an arithmetic number, because the mean of its divisors is an integer number (18717259680).

Almost surely, 2^773441683320 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 773441683320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1197904619520).

773441683320 is an abundant number, since it is smaller than the sum of its proper divisors (1622367555720).

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

773441683320 is a wasteful number, since it uses less digits than its factorization.

773441683320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55165 (or 55161 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 773441683320 in words is "seven hundred seventy-three billion, four hundred forty-one million, six hundred eighty-three thousand, three hundred twenty".