331133032032 has 48 divisors (see below), whose sum is σ = 948244594752. Its totient is φ = 100343342720.

The previous prime is 331133031967. The next prime is 331133032063. The reversal of 331133032032 is 230230331133.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 331133031993 and 331133032011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156785418 + ... + 156787529.

It is an arithmetic number, because the mean of its divisors is an integer number (19755095724).

Almost surely, 2^331133032032 is an apocalyptic number.

331133032032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

331133032032 is an abundant number, since it is smaller than the sum of its proper divisors (617111562720).

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

331133032032 is a wasteful number, since it uses less digits than its factorization.

331133032032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313572971 (or 313572963 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 331133032032 its reverse (230230331133), we get a palindrome (561363363165).

The spelling of 331133032032 in words is "three hundred thirty-one billion, one hundred thirty-three million, thirty-two thousand, thirty-two".