330401034 has 12 divisors (see below), whose sum is σ = 715868946. Its totient is φ = 110133672.

The previous prime is 330401033. The next prime is 330401077. The reversal of 330401034 is 430104033.

It can be written as a sum of positive squares in only one way, i.e., 198725409 + 131675625 = 14097^2 + 11475^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 18355613 = 330401034 / (3 + 3 + 0 + 4 + 0 + 1 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 330400998 and 330401016.

It is not an unprimeable number, because it can be changed into a prime (330401033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9177789 + ... + 9177824.

Almost surely, 2^330401034 is an apocalyptic number.

330401034 is an abundant number, since it is smaller than the sum of its proper divisors (385467912).

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

330401034 is a wasteful number, since it uses less digits than its factorization.

330401034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18355621 (or 18355618 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 330401034 is about 18176.9368706611. The cubic root of 330401034 is about 691.3221404566.

Adding to 330401034 its reverse (430104033), we get a palindrome (760505067).

The spelling of 330401034 in words is "three hundred thirty million, four hundred one thousand, thirty-four".