312340324330 has 16 divisors (see below), whose sum is σ = 564008795784. Its totient is φ = 124536971520.

The previous prime is 312340324321. The next prime is 312340324343. The reversal of 312340324330 is 33423043213.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 143756997409 + 168583326921 = 379153^2 + 410589^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49891491 + ... + 49897750.

Almost surely, 2^312340324330 is an apocalyptic number.

312340324330 is a deficient number, since it is larger than the sum of its proper divisors (251668471454).

312340324330 is a wasteful number, since it uses less digits than its factorization.

312340324330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99789561.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 312340324330 its reverse (33423043213), we get a palindrome (345763367543).

The spelling of 312340324330 in words is "three hundred twelve billion, three hundred forty million, three hundred twenty-four thousand, three hundred thirty".