428883340058 has 8 divisors (see below), whose sum is σ = 643404920628. Its totient is φ = 214415033184.

The previous prime is 428883339991. The next prime is 428883340099. The reversal of 428883340058 is 850043388824.

It can be written as a sum of positive squares in 2 ways, for example, as 423497688289 + 5385651769 = 650767^2 + 73387^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 428883339991 and 428883340009.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13298291 + ... + 13330502.

Almost surely, 2^428883340058 is an apocalyptic number.

428883340058 is a deficient number, since it is larger than the sum of its proper divisors (214521580570).

428883340058 is a wasteful number, since it uses less digits than its factorization.

428883340058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26636848.

The product of its (nonzero) digits is 5898240, while the sum is 53.

The spelling of 428883340058 in words is "four hundred twenty-eight billion, eight hundred eighty-three million, three hundred forty thousand, fifty-eight".