331243250052 has 96 divisors (see below), whose sum is σ = 916839705600. Its totient is φ = 91755838080.

The previous prime is 331243249979. The next prime is 331243250059. The reversal of 331243250052 is 250052342133.

It is not an unprimeable number, because it can be changed into a prime (331243250059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 760302 + ... + 1113797.

It is an arithmetic number, because the mean of its divisors is an integer number (9550413600).

Almost surely, 2^331243250052 is an apocalyptic number.

It is an amenable number.

331243250052 is an abundant number, since it is smaller than the sum of its proper divisors (585596455548).

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

331243250052 is a wasteful number, since it uses less digits than its factorization.

331243250052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874233 (or 1874231 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 331243250052 its reverse (250052342133), we get a palindrome (581295592185).

The spelling of 331243250052 in words is "three hundred thirty-one billion, two hundred forty-three million, two hundred fifty thousand, fifty-two".