428766226683 has 8 divisors (see below), whose sum is σ = 571695391296. Its totient is φ = 285840606600.

The previous prime is 428766226649. The next prime is 428766226687. The reversal of 428766226683 is 386622667824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 428766226683 - 2³⁰ = 427692484859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (428766226687) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 589713 + ... + 1097858.

It is an arithmetic number, because the mean of its divisors is an integer number (71461923912).

Almost surely, 2^428766226683 is an apocalyptic number.

428766226683 is a deficient number, since it is larger than the sum of its proper divisors (142929164613).

428766226683 is a wasteful number, since it uses less digits than its factorization.

428766226683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772265.

The product of its digits is 55738368, while the sum is 60.

The spelling of 428766226683 in words is "four hundred twenty-eight billion, seven hundred sixty-six million, two hundred twenty-six thousand, six hundred eighty-three".