312412430 has 16 divisors (see below), whose sum is σ = 613464624. Its totient is φ = 113604480.

The previous prime is 312412403. The next prime is 312412433. The reversal of 312412430 is 34214213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312412433) 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 7 ways as a sum of consecutive naturals, for example, 1419947 + ... + 1420166.

It is an arithmetic number, because the mean of its divisors is an integer number (38341539).

Almost surely, 2^312412430 is an apocalyptic number.

312412430 is a deficient number, since it is larger than the sum of its proper divisors (301052194).

312412430 is a wasteful number, since it uses less digits than its factorization.

312412430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840131.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 312412430 is about 17675.1925024878. The cubic root of 312412430 is about 678.5410111468.

Adding to 312412430 its reverse (34214213), we get a palindrome (346626643).

The spelling of 312412430 in words is "three hundred twelve million, four hundred twelve thousand, four hundred thirty".