2104200234 has 32 divisors (see below), whose sum is σ = 4735200000. Its totient is φ = 692520192.

The previous prime is 2104200229. The next prime is 2104200247. The reversal of 2104200234 is 4320024012.

2104200234 is a `hidden beast` number, since 2 + 10 + 420 + 0 + 234 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242359 + ... + 250890.

It is an arithmetic number, because the mean of its divisors is an integer number (147975000).

Almost surely, 2^2104200234 is an apocalyptic number.

2104200234 is an abundant number, since it is smaller than the sum of its proper divisors (2630999766).

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

2104200234 is a wasteful number, since it uses less digits than its factorization.

2104200234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493339 (or 493333 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2104200234 is about 45871.5623671137. The cubic root of 2104200234 is about 1281.4323634171.

Adding to 2104200234 its reverse (4320024012), we get a palindrome (6424224246).

The spelling of 2104200234 in words is "two billion, one hundred four million, two hundred thousand, two hundred thirty-four".