1234045116 has 18 divisors (see below), whose sum is σ = 3119391912. Its totient is φ = 411348360.

The previous prime is 1234045097. The next prime is 1234045129. The reversal of 1234045116 is 6115404321.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1234045116.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17139480 + ... + 17139551.

Almost surely, 2^1234045116 is an apocalyptic number.

It is an amenable number.

1234045116 is an abundant number, since it is smaller than the sum of its proper divisors (1885346796).

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

1234045116 is a wasteful number, since it uses less digits than its factorization.

1234045116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34279041 (or 34279036 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1234045116 is about 35128.9782942801. The cubic root of 1234045116 is about 1072.6145384381.

Adding to 1234045116 its reverse (6115404321), we get a palindrome (7349449437).

The spelling of 1234045116 in words is "one billion, two hundred thirty-four million, forty-five thousand, one hundred sixteen".