4012304412 has 12 divisors (see below), whose sum is σ = 9362043656. Its totient is φ = 1337434800.

The previous prime is 4012304407. The next prime is 4012304449. The reversal of 4012304412 is 2144032104.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 167179339 + ... + 167179362.

Almost surely, 2^4012304412 is an apocalyptic number.

It is an amenable number.

4012304412 is an abundant number, since it is smaller than the sum of its proper divisors (5349739244).

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

4012304412 is a wasteful number, since it uses less digits than its factorization.

4012304412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334358708 (or 334358706 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4012304412 is about 63342.7534292598. The cubic root of 4012304412 is about 1589.0270555674.

Adding to 4012304412 its reverse (2144032104), we get a palindrome (6156336516).

The spelling of 4012304412 in words is "four billion, twelve million, three hundred four thousand, four hundred twelve".