331488352 has 24 divisors (see below), whose sum is σ = 702819936. Its totient is φ = 152994432.

The previous prime is 331488343. The next prime is 331488359. The reversal of 331488352 is 253884133.

331488352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331488359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398008 + ... + 398839.

It is an arithmetic number, because the mean of its divisors is an integer number (29284164).

Almost surely, 2^331488352 is an apocalyptic number.

331488352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

331488352 is an abundant number, since it is smaller than the sum of its proper divisors (371331584).

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

331488352 is a wasteful number, since it uses less digits than its factorization.

331488352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796870 (or 796862 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 331488352 is about 18206.8215787380. The cubic root of 331488352 is about 692.0796682865.

The spelling of 331488352 in words is "three hundred thirty-one million, four hundred eighty-eight thousand, three hundred fifty-two".