312231034 has 8 divisors (see below), whose sum is σ = 470306880. Its totient is φ = 155462076.

The previous prime is 312231019. The next prime is 312231037. The reversal of 312231034 is 430132213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (312231037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326124 + ... + 327079.

It is an arithmetic number, because the mean of its divisors is an integer number (58788360).

Almost surely, 2^312231034 is an apocalyptic number.

312231034 is a deficient number, since it is larger than the sum of its proper divisors (158075846).

312231034 is a wasteful number, since it uses less digits than its factorization.

312231034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653444.

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

The square root of 312231034 is about 17670.0603847299. The cubic root of 312231034 is about 678.4096586531.

Adding to 312231034 its reverse (430132213), we get a palindrome (742363247).

The spelling of 312231034 in words is "three hundred twelve million, two hundred thirty-one thousand, thirty-four".