312312334 has 16 divisors (see below), whose sum is σ = 480933936. Its totient is φ = 152017600.

The previous prime is 312312307. The next prime is 312312337. The reversal of 312312334 is 433213213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312312337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36384 + ... + 44140.

It is an arithmetic number, because the mean of its divisors is an integer number (30058371).

Almost surely, 2^312312334 is an apocalyptic number.

312312334 is a deficient number, since it is larger than the sum of its proper divisors (168621602).

312312334 is a wasteful number, since it uses less digits than its factorization.

312312334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8291.

The product of its digits is 1296, while the sum is 22.

The square root of 312312334 is about 17672.3607364721. The cubic root of 312312334 is about 678.4685359083.

Adding to 312312334 its reverse (433213213), we get a palindrome (745525547).

The spelling of 312312334 in words is "three hundred twelve million, three hundred twelve thousand, three hundred thirty-four".