412400312 has 8 divisors (see below), whose sum is σ = 773250600. Its totient is φ = 206200152.

The previous prime is 412400311. The next prime is 412400333. The reversal of 412400312 is 213004214.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412400311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25775012 + ... + 25775027.

It is an arithmetic number, because the mean of its divisors is an integer number (96656325).

Almost surely, 2^412400312 is an apocalyptic number.

It is an amenable number.

412400312 is a deficient number, since it is larger than the sum of its proper divisors (360850288).

412400312 is a wasteful number, since it uses less digits than its factorization.

412400312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51550045 (or 51550041 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 412400312 is about 20307.6417143892. The cubic root of 412400312 is about 744.3428055657.

Adding to 412400312 its reverse (213004214), we get a palindrome (625404526).

The spelling of 412400312 in words is "four hundred twelve million, four hundred thousand, three hundred twelve".