330422 has 4 divisors (see below), whose sum is σ = 495636. Its totient is φ = 165210.

The previous prime is 330413. The next prime is 330427. The reversal of 330422 is 224033.

It is a semiprime because it is the product of two primes.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 330397 and 330406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82604 + ... + 82607.

It is an arithmetic number, because the mean of its divisors is an integer number (123909).

2³³⁰⁴²² is an apocalyptic number.

330422 is a deficient number, since it is larger than the sum of its proper divisors (165214).

330422 is a wasteful number, since it uses less digits than its factorization.

330422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165213.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 330422 is about 574.8234511570. The cubic root of 330422 is about 69.1336763043.

Adding to 330422 its reverse (224033), we get a palindrome (554455).

The spelling of 330422 in words is "three hundred thirty thousand, four hundred twenty-two".