34631312 has 20 divisors (see below), whose sum is σ = 71045676. Its totient is φ = 16296960.

The previous prime is 34631293. The next prime is 34631321. The reversal of 34631312 is 21313643.

It can be written as a sum of positive squares in 2 ways, for example, as 30647296 + 3984016 = 5536^2 + 1996^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63389 + ... + 63932.

Almost surely, 2^34631312 is an apocalyptic number.

It is an amenable number.

34631312 is an abundant number, since it is smaller than the sum of its proper divisors (36414364).

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

34631312 is a wasteful number, since it uses less digits than its factorization.

34631312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127346 (or 127340 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 34631312 is about 5884.8374658949. The cubic root of 34631312 is about 325.9540000585.

Adding to 34631312 its reverse (21313643), we get a palindrome (55944955).

It can be divided in two parts, 34631 and 312, that added together give a palindrome (34943).

The spelling of 34631312 in words is "thirty-four million, six hundred thirty-one thousand, three hundred twelve".