34312312 has 32 divisors (see below), whose sum is σ = 65789280. Its totient is φ = 16773120.

The previous prime is 34312277. The next prime is 34312349. The reversal of 34312312 is 21321343.

It is a self number, because there is not a number n which added to its sum of digits gives 34312312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109468 + ... + 109780.

It is an arithmetic number, because the mean of its divisors is an integer number (2055915).

Almost surely, 2^34312312 is an apocalyptic number.

It is an amenable number.

34312312 is a deficient number, since it is larger than the sum of its proper divisors (31476968).

34312312 is a wasteful number, since it uses less digits than its factorization.

34312312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583 (or 579 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 34312312 is about 5857.6712096191. The cubic root of 34312312 is about 324.9500893770.

Adding to 34312312 its reverse (21321343), we get a palindrome (55633655).

The spelling of 34312312 in words is "thirty-four million, three hundred twelve thousand, three hundred twelve".