312414132 has 12 divisors (see below), whose sum is σ = 728966336. Its totient is φ = 104138040.

The previous prime is 312414121. The next prime is 312414133. The reversal of 312414132 is 231414213.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 312414099 and 312414108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312414133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13017244 + ... + 13017267.

Almost surely, 2^312414132 is an apocalyptic number.

It is an amenable number.

312414132 is an abundant number, since it is smaller than the sum of its proper divisors (416552204).

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

312414132 is a wasteful number, since it uses less digits than its factorization.

312414132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26034518 (or 26034516 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 312414132 is about 17675.2406489982. The cubic root of 312414132 is about 678.5422433584.

Adding to 312414132 its reverse (231414213), we get a palindrome (543828345).

The spelling of 312414132 in words is "three hundred twelve million, four hundred fourteen thousand, one hundred thirty-two".