331324052000 has 96 divisors (see below), whose sum is σ = 856908823680. Its totient is φ = 125554348800.

The previous prime is 331324051991. The next prime is 331324052009. The reversal of 331324052000 is 250423133.

It is an interprime number because it is at equal distance from previous prime (331324051991) and next prime (331324052009).

It is not an unprimeable number, because it can be changed into a prime (331324052009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2103764 + ... + 2255763.

It is an arithmetic number, because the mean of its divisors is an integer number (8926133580).

Almost surely, 2^331324052000 is an apocalyptic number.

It is an amenable number.

331324052000 is an abundant number, since it is smaller than the sum of its proper divisors (525584771680).

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

331324052000 is a wasteful number, since it uses less digits than its factorization.

331324052000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359571 (or 4359553 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 331324052000 its reverse (250423133), we get a palindrome (331574475133).

The spelling of 331324052000 in words is "three hundred thirty-one billion, three hundred twenty-four million, fifty-two thousand".