331283055 has 8 divisors (see below), whose sum is σ = 530052912. Its totient is φ = 176684288.

The previous prime is 331282981. The next prime is 331283059. The reversal of 331283055 is 550382133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 331283055 - 2⁹ = 331282543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331283059) 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, 11042754 + ... + 11042783.

It is an arithmetic number, because the mean of its divisors is an integer number (66256614).

Almost surely, 2^331283055 is an apocalyptic number.

331283055 is a deficient number, since it is larger than the sum of its proper divisors (198769857).

331283055 is a wasteful number, since it uses less digits than its factorization.

331283055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22085545.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 331283055 is about 18201.1827912364. The cubic root of 331283055 is about 691.9367661099.

The spelling of 331283055 in words is "three hundred thirty-one million, two hundred eighty-three thousand, fifty-five".