2104200036 has 36 divisors (see below), whose sum is σ = 5352843132. Its totient is φ = 696930624.

The previous prime is 2104200031. The next prime is 2104200037. The reversal of 2104200036 is 6300024012.

It is a happy number.

2104200036 is a `hidden beast` number, since 210 + 420 + 0 + 0 + 36 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1431108900 + 673091136 = 37830^2 + 25944^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2104199991 and 2104200018.

It is not an unprimeable number, because it can be changed into a prime (2104200031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180495 + ... + 191798.

It is an arithmetic number, because the mean of its divisors is an integer number (148690087).

Almost surely, 2^2104200036 is an apocalyptic number.

It is an amenable number.

2104200036 is an abundant number, since it is smaller than the sum of its proper divisors (3248643096).

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

2104200036 is a wasteful number, since it uses less digits than its factorization.

2104200036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372460 (or 372455 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2104200036 is about 45871.5602089138. The cubic root of 2104200036 is about 1281.4323232239.

Adding to 2104200036 its reverse (6300024012), we get a palindrome (8404224048).

The spelling of 2104200036 in words is "two billion, one hundred four million, two hundred thousand, thirty-six".