312233425442450 has 96 divisors (see below), whose sum is σ = 629299833554304. Its totient is φ = 114797861821440.

The previous prime is 312233425442443. The next prime is 312233425442453. The reversal of 312233425442450 is 54244524332213.

It is not an unprimeable number, because it can be changed into a prime (312233425442453) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 277474352 + ... + 278597348.

It is an arithmetic number, because the mean of its divisors is an integer number (6555206599524).

Almost surely, 2^{312233425442450} is an apocalyptic number.

312233425442450 is an abundant number, since it is smaller than the sum of its proper divisors (317066408111854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312233425442450 is a wasteful number, since it uses less digits than its factorization.

312233425442450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130676 (or 1130671 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 44.

Adding to 312233425442450 its reverse (54244524332213), we get a palindrome (366477949774663).

The spelling of 312233425442450 in words is "three hundred twelve trillion, two hundred thirty-three billion, four hundred twenty-five million, four hundred forty-two thousand, four hundred fifty".