428106000578 has 8 divisors (see below), whose sum is σ = 664302414780. Its totient is φ = 206671862320.

The previous prime is 428106000541. The next prime is 428106000601. The reversal of 428106000578 is 875000601824.

It can be written as a sum of positive squares in 2 ways, for example, as 384210303409 + 43895697169 = 619847^2 + 209513^2 .

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

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, 3690568913 + ... + 3690569028.

Almost surely, 2^428106000578 is an apocalyptic number.

428106000578 is a deficient number, since it is larger than the sum of its proper divisors (236196414202).

428106000578 is a wasteful number, since it uses less digits than its factorization.

428106000578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7381137972.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 428106000578 in words is "four hundred twenty-eight billion, one hundred six million, five hundred seventy-eight", and thus it is an aban number.