312423230330 has 64 divisors (see below), whose sum is σ = 605330807040. Its totient is φ = 115792072704.

The previous prime is 312423230299. The next prime is 312423230407. The reversal of 312423230330 is 33032324213.

It is a self number, because there is not a number n which added to its sum of digits gives 312423230330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1850906 + ... + 2012634.

It is an arithmetic number, because the mean of its divisors is an integer number (9458293860).

Almost surely, 2^312423230330 is an apocalyptic number.

312423230330 is a deficient number, since it is larger than the sum of its proper divisors (292907576710).

312423230330 is a wasteful number, since it uses less digits than its factorization.

312423230330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162023.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 312423230330 its reverse (33032324213), we get a palindrome (345455554543).

The spelling of 312423230330 in words is "three hundred twelve billion, four hundred twenty-three million, two hundred thirty thousand, three hundred thirty".