412520612 has 30 divisors (see below), whose sum is σ = 842199078. Its totient is φ = 176790432.

The previous prime is 412520593. The next prime is 412520683. The reversal of 412520612 is 216025214.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 255168676 + 157351936 = 15974^2 + 12544^2 .

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 9 ways as a sum of consecutive naturals, for example, 11873 + ... + 31080.

Almost surely, 2^412520612 is an apocalyptic number.

It is an amenable number.

412520612 is an abundant number, since it is smaller than the sum of its proper divisors (429678466).

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

412520612 is an equidigital number, since it uses as much as digits as its factorization.

412520612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42985 (or 42962 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 412520612 is about 20310.6034376136. The cubic root of 412520612 is about 744.4151751634.

Adding to 412520612 its reverse (216025214), we get a palindrome (628545826).

The spelling of 412520612 in words is "four hundred twelve million, five hundred twenty thousand, six hundred twelve".