312434061 has 4 divisors (see below), whose sum is σ = 416578752. Its totient is φ = 208289372.

The previous prime is 312434033. The next prime is 312434071. The reversal of 312434061 is 160434213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 312434061 - 2⁵ = 312434029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312434071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52072341 + ... + 52072346.

It is an arithmetic number, because the mean of its divisors is an integer number (104144688).

Almost surely, 2^312434061 is an apocalyptic number.

It is an amenable number.

312434061 is a deficient number, since it is larger than the sum of its proper divisors (104144691).

312434061 is a wasteful number, since it uses less digits than its factorization.

312434061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104144690.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 312434061 is about 17675.8043947086. The cubic root of 312434061 is about 678.5566711957.

Adding to 312434061 its reverse (160434213), we get a palindrome (472868274).

The spelling of 312434061 in words is "three hundred twelve million, four hundred thirty-four thousand, sixty-one".