331002982 has 8 divisors (see below), whose sum is σ = 518091696. Its totient is φ = 158305752.

The previous prime is 331002961. The next prime is 331002983. The reversal of 331002982 is 289200133.

331002982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 331002982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331002983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3597813 + ... + 3597904.

It is an arithmetic number, because the mean of its divisors is an integer number (64761462).

Almost surely, 2^331002982 is an apocalyptic number.

331002982 is a deficient number, since it is larger than the sum of its proper divisors (187088714).

331002982 is a wasteful number, since it uses less digits than its factorization.

331002982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7195742.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 331002982 is about 18193.4873512474. The cubic root of 331002982 is about 691.7417189635.

The spelling of 331002982 in words is "three hundred thirty-one million, two thousand, nine hundred eighty-two".