427326766312 has 8 divisors (see below), whose sum is σ = 801237686850. Its totient is φ = 213663383152.

The previous prime is 427326766259. The next prime is 427326766343. The reversal of 427326766312 is 213667623724.

It can be written as a sum of positive squares in only one way, i.e., 345515893636 + 81810872676 = 587806^2 + 286026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 26707922887 + ... + 26707922902.

Almost surely, 2^427326766312 is an apocalyptic number.

It is an amenable number.

427326766312 is a deficient number, since it is larger than the sum of its proper divisors (373910920538).

427326766312 is a wasteful number, since it uses less digits than its factorization.

427326766312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53415845795 (or 53415845791 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 49.

The spelling of 427326766312 in words is "four hundred twenty-seven billion, three hundred twenty-six million, seven hundred sixty-six thousand, three hundred twelve".