331032201324 has 96 divisors (see below), whose sum is σ = 866344550400. Its totient is φ = 97495234560.

The previous prime is 331032201263. The next prime is 331032201373. The reversal of 331032201324 is 423102230133.

It is a junction number, because it is equal to n+sod(n) for n = 331032201294 and 331032201303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4500757 + ... + 4573715.

It is an arithmetic number, because the mean of its divisors is an integer number (9024422400).

Almost surely, 2^331032201324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 331032201324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433172275200).

331032201324 is an abundant number, since it is smaller than the sum of its proper divisors (535312349076).

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

331032201324 is a wasteful number, since it uses less digits than its factorization.

331032201324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73943 (or 73941 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 331032201324 its reverse (423102230133), we get a palindrome (754134431457).

The spelling of 331032201324 in words is "three hundred thirty-one billion, thirty-two million, two hundred one thousand, three hundred twenty-four".