423816026756 has 24 divisors (see below), whose sum is σ = 774326032704. Its totient is φ = 202589567840.

The previous prime is 423816026741. The next prime is 423816026791. The reversal of 423816026756 is 657620618324.

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 7 ways as a sum of consecutive naturals, for example, 1015175 + ... + 1370478.

It is an arithmetic number, because the mean of its divisors is an integer number (32263584696).

Almost surely, 2^423816026756 is an apocalyptic number.

423816026756 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

423816026756 is a deficient number, since it is larger than the sum of its proper divisors (350510005948).

423816026756 is a wasteful number, since it uses less digits than its factorization.

423816026756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387611 (or 2387609 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 423816026756 in words is "four hundred twenty-three billion, eight hundred sixteen million, twenty-six thousand, seven hundred fifty-six".