773540230404 has 12 divisors (see below), whose sum is σ = 1804927204304. Its totient is φ = 257846743464.

The previous prime is 773540230399. The next prime is 773540230427. The reversal of 773540230404 is 404032045377.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 32230842922 + ... + 32230842945.

Almost surely, 2^773540230404 is an apocalyptic number.

It is an amenable number.

773540230404 is an abundant number, since it is smaller than the sum of its proper divisors (1031386973900).

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

773540230404 is a wasteful number, since it uses less digits than its factorization.

773540230404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64461685874 (or 64461685872 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 39.

The spelling of 773540230404 in words is "seven hundred seventy-three billion, five hundred forty million, two hundred thirty thousand, four hundred four".