331032232232000 has 224 divisors, whose sum is σ = 883040538516864. Its totient is φ = 122202701568000.

The previous prime is 331032232231993. The next prime is 331032232232021. The reversal of 331032232232000 is 232232230133.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 520826399 + ... + 521461601.

It is an arithmetic number, because the mean of its divisors is an integer number (3942145261236).

Almost surely, 2^{331032232232000} 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 331032232232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441520269258432).

331032232232000 is an abundant number, since it is smaller than the sum of its proper divisors (552008306284864).

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

331032232232000 is a wasteful number, since it uses less digits than its factorization.

331032232232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640254 (or 640234 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 331032232232000 its reverse (232232230133), we get a palindrome (331264464462133).

The spelling of 331032232232000 in words is "three hundred thirty-one trillion, thirty-two billion, two hundred thirty-two million, two hundred thirty-two thousand".