330262989 has 12 divisors (see below), whose sum is σ = 512244864. Its totient is φ = 188721624.

The previous prime is 330262979. The next prime is 330263047. The reversal of 330262989 is 989262033.

It is not a de Polignac number, because 330262989 - 2⁴ = 330262973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330262989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330262909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1123197 + ... + 1123490.

It is an arithmetic number, because the mean of its divisors is an integer number (42687072).

Almost surely, 2^330262989 is an apocalyptic number.

It is an amenable number.

330262989 is a deficient number, since it is larger than the sum of its proper divisors (181981875).

330262989 is a wasteful number, since it uses less digits than its factorization.

330262989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246704 (or 2246697 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 330262989 is about 18173.1392169873. The cubic root of 330262989 is about 691.2258465096.

The spelling of 330262989 in words is "three hundred thirty million, two hundred sixty-two thousand, nine hundred eighty-nine".