331366488 has 32 divisors (see below), whose sum is σ = 830146560. Its totient is φ = 110224800.

The previous prime is 331366459. The next prime is 331366489. The reversal of 331366488 is 884663133.

331366488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331366489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2488 + ... + 25863.

It is an arithmetic number, because the mean of its divisors is an integer number (25942080).

Almost surely, 2^331366488 is an apocalyptic number.

It is an amenable number.

331366488 is an abundant number, since it is smaller than the sum of its proper divisors (498780072).

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

331366488 is a wasteful number, since it uses less digits than its factorization.

331366488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28847 (or 28843 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 331366488 is about 18203.4746133808. The cubic root of 331366488 is about 691.9948488819.

The spelling of 331366488 in words is "three hundred thirty-one million, three hundred sixty-six thousand, four hundred eighty-eight".