312011003424430 has 16 divisors (see below), whose sum is σ = 564442016248800. Its totient is φ = 124177243573152.

The previous prime is 312011003424377. The next prime is 312011003424467. The reversal of 312011003424430 is 34424300110213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78394722489 + ... + 78394726468.

It is an arithmetic number, because the mean of its divisors is an integer number (35277626015550).

Almost surely, 2^{312011003424430} is an apocalyptic number.

312011003424430 is a deficient number, since it is larger than the sum of its proper divisors (252431012824370).

312011003424430 is a wasteful number, since it uses less digits than its factorization.

312011003424430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156789449163.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 312011003424430 its reverse (34424300110213), we get a palindrome (346435303534643).

The spelling of 312011003424430 in words is "three hundred twelve trillion, eleven billion, three million, four hundred twenty-four thousand, four hundred thirty".