330661422 has 96 divisors (see below), whose sum is σ = 912300480. Its totient is φ = 84188160.

The previous prime is 330661421. The next prime is 330661439. The reversal of 330661422 is 224166033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330661421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44022 + ... + 50982.

It is an arithmetic number, because the mean of its divisors is an integer number (9503130).

Almost surely, 2^330661422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330661422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456150240).

330661422 is an abundant number, since it is smaller than the sum of its proper divisors (581639058).

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

330661422 is a wasteful number, since it uses less digits than its factorization.

330661422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018 (or 7015 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 330661422 is about 18184.0980529692. The cubic root of 330661422 is about 691.5037023594.

It can be divided in two parts, 3 and 30661422, that multiplied together give a triangular number (91984266 = T₁₃₅₆₃).

The spelling of 330661422 in words is "three hundred thirty million, six hundred sixty-one thousand, four hundred twenty-two".