331469568 has 108 divisors (see below), whose sum is σ = 976361568. Its totient is φ = 108103680.

The previous prime is 331469563. The next prime is 331469597. The reversal of 331469568 is 865964133.

It is not an unprimeable number, because it can be changed into a prime (331469563) 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 11 ways as a sum of consecutive naturals, for example, 106758 + ... + 109818.

Almost surely, 2^331469568 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 331469568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488180784).

331469568 is an abundant number, since it is smaller than the sum of its proper divisors (644892000).

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

331469568 is a wasteful number, since it uses less digits than its factorization.

331469568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130 (or 3113 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 331469568 is about 18206.3057208210. The cubic root of 331469568 is about 692.0665956602.

The spelling of 331469568 in words is "three hundred thirty-one million, four hundred sixty-nine thousand, five hundred sixty-eight".