1234011204 has 18 divisors (see below), whose sum is σ = 3119306190. Its totient is φ = 411337056.

The previous prime is 1234011167. The next prime is 1234011217. The reversal of 1234011204 is 4021104321.

It can be written as a sum of positive squares in only one way, i.e., 726410304 + 507600900 = 26952^2 + 22530^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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 (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17139009 + ... + 17139080.

Almost surely, 2^1234011204 is an apocalyptic number.

It is an amenable number.

1234011204 is an abundant number, since it is smaller than the sum of its proper divisors (1885294986).

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

1234011204 is a wasteful number, since it uses less digits than its factorization.

1234011204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34278099 (or 34278094 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1234011204 is about 35128.4956125366. The cubic root of 1234011204 is about 1072.6047130714.

Adding to 1234011204 its reverse (4021104321), we get a palindrome (5255115525).

The spelling of 1234011204 in words is "one billion, two hundred thirty-four million, eleven thousand, two hundred four".