612336412 has 6 divisors (see below), whose sum is σ = 1071588728. Its totient is φ = 306168204.

The previous prime is 612336377. The next prime is 612336419. The reversal of 612336412 is 214633216.

612336412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×612336412² = 749911762922067488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612336419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76542048 + ... + 76542055.

Almost surely, 2^612336412 is an apocalyptic number.

It is an amenable number.

612336412 is a deficient number, since it is larger than the sum of its proper divisors (459252316).

612336412 is a wasteful number, since it uses less digits than its factorization.

612336412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153084107 (or 153084105 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 612336412 is about 24745.4321441352. The cubic root of 612336412 is about 849.1740128322.

Adding to 612336412 its reverse (214633216), we get a palindrome (826969628).

The spelling of 612336412 in words is "six hundred twelve million, three hundred thirty-six thousand, four hundred twelve".