2104005320 has 32 divisors (see below), whose sum is σ = 4735334520. Its totient is φ = 841367040.

The previous prime is 2104005271. The next prime is 2104005329. The reversal of 2104005320 is 235004012.

It can be written as a sum of positive squares in 4 ways, for example, as 980817124 + 1123188196 = 31318^2 + 33514^2 .

It is not an unprimeable number, because it can be changed into a prime (2104005329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242660 + ... + 251180.

Almost surely, 2^2104005320 is an apocalyptic number.

2104005320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104005320 is an abundant number, since it is smaller than the sum of its proper divisors (2631329200).

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

2104005320 is a wasteful number, since it uses less digits than its factorization.

2104005320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14705 (or 14701 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2104005320 is about 45869.4377554380. The cubic root of 2104005320 is about 1281.3927954432.

Adding to 2104005320 its reverse (235004012), we get a palindrome (2339009332).

The spelling of 2104005320 in words is "two billion, one hundred four million, five thousand, three hundred twenty".