312434352 has 30 divisors (see below), whose sum is σ = 874382652. Its totient is φ = 104144736.

The previous prime is 312434273. The next prime is 312434357. The reversal of 312434352 is 253434213.

312434352 is a `hidden beast` number, since 312 + 4 + 343 + 5 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (312434357) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1084698 + ... + 1084985.

Almost surely, 2^312434352 is an apocalyptic number.

It is an amenable number.

312434352 is an abundant number, since it is smaller than the sum of its proper divisors (561948300).

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

312434352 is a wasteful number, since it uses less digits than its factorization.

312434352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169697 (or 2169688 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 312434352 is about 17675.8126262981. The cubic root of 312434352 is about 678.5568818641.

Adding to 312434352 its reverse (253434213), we get a palindrome (565868565).

The spelling of 312434352 in words is "three hundred twelve million, four hundred thirty-four thousand, three hundred fifty-two".