320330104 has 8 divisors (see below), whose sum is σ = 600618960. Its totient is φ = 160165048.

The previous prime is 320330081. The next prime is 320330119. The reversal of 320330104 is 401033023.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×320330104² = 205222751057301632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20020624 + ... + 20020639.

It is an arithmetic number, because the mean of its divisors is an integer number (75077370).

Almost surely, 2^320330104 is an apocalyptic number.

It is an amenable number.

320330104 is a deficient number, since it is larger than the sum of its proper divisors (280288856).

320330104 is a wasteful number, since it uses less digits than its factorization.

320330104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40041269 (or 40041265 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 320330104 is about 17897.7681290154. The cubic root of 320330104 is about 684.2254936346.

Adding to 320330104 its reverse (401033023), we get a palindrome (721363127).

The spelling of 320330104 in words is "three hundred twenty million, three hundred thirty thousand, one hundred four".