2104023120 has 80 divisors (see below), whose sum is σ = 6589786560. Its totient is φ = 555282432.

The previous prime is 2104023091. The next prime is 2104023137. The reversal of 2104023120 is 213204012.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2104023120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21910 + ... + 68469.

It is an arithmetic number, because the mean of its divisors is an integer number (82372332).

Almost surely, 2^2104023120 is an apocalyptic number.

2104023120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104023120 is an abundant number, since it is smaller than the sum of its proper divisors (4485763440).

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

2104023120 is a wasteful number, since it uses less digits than its factorization.

2104023120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90492 (or 90486 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2104023120 is about 45869.6317840028. The cubic root of 2104023120 is about 1281.3964089840.

Adding to 2104023120 its reverse (213204012), we get a palindrome (2317227132).

The spelling of 2104023120 in words is "two billion, one hundred four million, twenty-three thousand, one hundred twenty".