427888030026 has 8 divisors (see below), whose sum is σ = 855776060064. Its totient is φ = 142629343340.

The previous prime is 427888029991. The next prime is 427888030067. The reversal of 427888030026 is 620030888724.

It is a happy number.

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

427888030026 is an admirable number.

It is a Curzon number.

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, 35657335830 + ... + 35657335841.

It is an arithmetic number, because the mean of its divisors is an integer number (106972007508).

Almost surely, 2^427888030026 is an apocalyptic number.

427888030026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

427888030026 is a wasteful number, since it uses less digits than its factorization.

427888030026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71314671676.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 427888030026 in words is "four hundred twenty-seven billion, eight hundred eighty-eight million, thirty thousand, twenty-six".