2188315104 has 24 divisors (see below), whose sum is σ = 5744327400. Its totient is φ = 729438336.

The previous prime is 2188315093. The next prime is 2188315117. The reversal of 2188315104 is 4015138812.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11397379 + ... + 11397570.

It is an arithmetic number, because the mean of its divisors is an integer number (239346975).

Almost surely, 2^2188315104 is an apocalyptic number.

2188315104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2188315104 is an abundant number, since it is smaller than the sum of its proper divisors (3556012296).

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

2188315104 is a wasteful number, since it uses less digits than its factorization.

2188315104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22794962 (or 22794954 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 2188315104 is about 46779.4303513841. The cubic root of 2188315104 is about 1298.2847405914.

The spelling of 2188315104 in words is "two billion, one hundred eighty-eight million, three hundred fifteen thousand, one hundred four".