773343201380 has 48 divisors (see below), whose sum is σ = 1641076146864. Its totient is φ = 306092275200.

The previous prime is 773343201377. The next prime is 773343201391. The reversal of 773343201380 is 83102343377.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 20547502336 + 752795699044 = 143344^2 + 867638^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3306794 + ... + 3532926.

It is an arithmetic number, because the mean of its divisors is an integer number (34189086393).

Almost surely, 2^773343201380 is an apocalyptic number.

It is an amenable number.

773343201380 is an abundant number, since it is smaller than the sum of its proper divisors (867732945484).

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

773343201380 is a wasteful number, since it uses less digits than its factorization.

773343201380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227936 (or 227934 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 773343201380 in words is "seven hundred seventy-three billion, three hundred forty-three million, two hundred one thousand, three hundred eighty".