331243225104 has 80 divisors (see below), whose sum is σ = 965693459520. Its totient is φ = 96915463680.

The previous prime is 331243225087. The next prime is 331243225129. The reversal of 331243225104 is 401522342133.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10801147 + ... + 10831770.

It is an arithmetic number, because the mean of its divisors is an integer number (12071168244).

Almost surely, 2^331243225104 is an apocalyptic number.

It is an amenable number.

331243225104 is an abundant number, since it is smaller than the sum of its proper divisors (634450234416).

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

331243225104 is a wasteful number, since it uses less digits than its factorization.

331243225104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21632968 (or 21632962 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 331243225104 its reverse (401522342133), we get a palindrome (732765567237).

The spelling of 331243225104 in words is "three hundred thirty-one billion, two hundred forty-three million, two hundred twenty-five thousand, one hundred four".