723461531204426 has 16 divisors (see below), whose sum is σ = 1240220871841920. Its totient is φ = 310054665929040.

The previous prime is 723461531204413. The next prime is 723461531204431. The reversal of 723461531204426 is 624402135164327.

It is a happy number.

723461531204426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6294686 + ... + 38555753.

It is an arithmetic number, because the mean of its divisors is an integer number (77513804490120).

Almost surely, 2^{723461531204426} is an apocalyptic number.

723461531204426 is a deficient number, since it is larger than the sum of its proper divisors (516759340637494).

723461531204426 is a wasteful number, since it uses less digits than its factorization.

723461531204426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46002629.

The product of its (nonzero) digits is 5806080, while the sum is 50.

The spelling of 723461531204426 in words is "seven hundred twenty-three trillion, four hundred sixty-one billion, five hundred thirty-one million, two hundred four thousand, four hundred twenty-six".