800428428486 has 12 divisors (see below), whose sum is σ = 1734261595092. Its totient is φ = 266809476156.

The previous prime is 800428428463. The next prime is 800428428511. The reversal of 800428428486 is 684824824008.

800428428486 is a `hidden beast` number, since 8 + 0 + 0 + 4 + 284 + 284 + 86 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22234122996 + ... + 22234123031.

It is an arithmetic number, because the mean of its divisors is an integer number (144521799591).

Almost surely, 2^800428428486 is an apocalyptic number.

800428428486 is an abundant number, since it is smaller than the sum of its proper divisors (933833166606).

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

800428428486 is a wasteful number, since it uses less digits than its factorization.

800428428486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44468246035 (or 44468246032 counting only the distinct ones).

The product of its (nonzero) digits is 6291456, while the sum is 54.

The spelling of 800428428486 in words is "eight hundred billion, four hundred twenty-eight million, four hundred twenty-eight thousand, four hundred eighty-six".