428683233084 has 24 divisors (see below), whose sum is σ = 1000384791168. Its totient is φ = 142876709040.

The previous prime is 428683233049. The next prime is 428683233089. The reversal of 428683233084 is 480332386824.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428683233089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2111662 + ... + 2305749.

It is an arithmetic number, because the mean of its divisors is an integer number (41682699632).

Almost surely, 2^428683233084 is an apocalyptic number.

It is an amenable number.

428683233084 is an abundant number, since it is smaller than the sum of its proper divisors (571701558084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

428683233084 is a wasteful number, since it uses less digits than its factorization.

428683233084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425505 (or 4425503 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 51.

The spelling of 428683233084 in words is "four hundred twenty-eight billion, six hundred eighty-three million, two hundred thirty-three thousand, eighty-four".