345027884886 has 72 divisors (see below), whose sum is σ = 758808774360. Its totient is φ = 113304054528.

The previous prime is 345027884881. The next prime is 345027884951. The reversal of 345027884886 is 688488720543.

345027884886 is a `hidden beast` number, since 3 + 4 + 50 + 27 + 88 + 488 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345027884881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 120764370 + ... + 120767226.

It is an arithmetic number, because the mean of its divisors is an integer number (10539010755).

Almost surely, 2^345027884886 is an apocalyptic number.

345027884886 is an abundant number, since it is smaller than the sum of its proper divisors (413780889474).

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

345027884886 is a wasteful number, since it uses less digits than its factorization.

345027884886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4270 (or 4194 counting only the distinct ones).

The product of its (nonzero) digits is 82575360, while the sum is 63.

The spelling of 345027884886 in words is "three hundred forty-five billion, twenty-seven million, eight hundred eighty-four thousand, eight hundred eighty-six".