428234055176 has 8 divisors (see below), whose sum is σ = 802938853470. Its totient is φ = 214117027584.

The previous prime is 428234055169. The next prime is 428234055181. The reversal of 428234055176 is 671550432824.

It can be written as a sum of positive squares in only one way, i.e., 242191936900 + 186042118276 = 492130^2 + 431326^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 428234055176.

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 as a sum of consecutive naturals, namely, 26764628441 + ... + 26764628456.

Almost surely, 2^428234055176 is an apocalyptic number.

It is an amenable number.

428234055176 is a deficient number, since it is larger than the sum of its proper divisors (374704798294).

428234055176 is a wasteful number, since it uses less digits than its factorization.

428234055176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53529256903 (or 53529256899 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 428234055176 in words is "four hundred twenty-eight billion, two hundred thirty-four million, fifty-five thousand, one hundred seventy-six".