312404323341224 has 16 divisors (see below), whose sum is σ = 585759847732800. Its totient is φ = 156201697279152.

The previous prime is 312404323341203. The next prime is 312404323341269. The reversal of 312404323341224 is 422143323404213.

It is a super-2 number, since 2×312404323341224² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55181552 + ... + 60578975.

It is an arithmetic number, because the mean of its divisors is an integer number (36609990483300).

Almost surely, 2^{312404323341224} is an apocalyptic number.

It is an amenable number.

312404323341224 is a deficient number, since it is larger than the sum of its proper divisors (273355524391576).

312404323341224 is a wasteful number, since it uses less digits than its factorization.

312404323341224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116097872 (or 116097868 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 312404323341224 its reverse (422143323404213), we get a palindrome (734547646745437).

The spelling of 312404323341224 in words is "three hundred twelve trillion, four hundred four billion, three hundred twenty-three million, three hundred forty-one thousand, two hundred twenty-four".