20027088258 has 8 divisors (see below), whose sum is σ = 40054176528. Its totient is φ = 6675696084.

The previous prime is 20027088251. The next prime is 20027088269. The reversal of 20027088258 is 85288072002.

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

20027088258 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (20027088251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668924016 + ... + 1668924027.

It is an arithmetic number, because the mean of its divisors is an integer number (5006772066).

Almost surely, 2^20027088258 is an apocalyptic number.

20027088258 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.

20027088258 is a wasteful number, since it uses less digits than its factorization.

20027088258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337848048.

The product of its (nonzero) digits is 143360, while the sum is 42.

The spelling of 20027088258 in words is "twenty billion, twenty-seven million, eighty-eight thousand, two hundred fifty-eight".