312243425152 has 32 divisors (see below), whose sum is σ = 624628620000. Its totient is φ = 155473889280.

The previous prime is 312243425059. The next prime is 312243425171. The reversal of 312243425152 is 251524342213.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5030152 + ... + 5091847.

It is an arithmetic number, because the mean of its divisors is an integer number (19519644375).

Almost surely, 2^312243425152 is an apocalyptic number.

312243425152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

312243425152 is an abundant number, since it is smaller than the sum of its proper divisors (312385194848).

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

312243425152 is a wasteful number, since it uses less digits than its factorization.

312243425152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10122254 (or 10122242 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

Adding to 312243425152 its reverse (251524342213), we get a palindrome (563767767365).

The spelling of 312243425152 in words is "three hundred twelve billion, two hundred forty-three million, four hundred twenty-five thousand, one hundred fifty-two".