330401334 has 16 divisors (see below), whose sum is σ = 661007088. Its totient is φ = 110099712.

The previous prime is 330401333. The next prime is 330401347. The reversal of 330401334 is 433104033.

It is a self number, because there is not a number n which added to its sum of digits gives 330401334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330401333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19674 + ... + 32370.

It is an arithmetic number, because the mean of its divisors is an integer number (41312943).

Almost surely, 2^330401334 is an apocalyptic number.

330401334 is an abundant number, since it is smaller than the sum of its proper divisors (330605754).

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

330401334 is a wasteful number, since it uses less digits than its factorization.

330401334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17039.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 330401334 is about 18176.9451228747. The cubic root of 330401334 is about 691.3223496938.

Adding to 330401334 its reverse (433104033), we get a palindrome (763505367).

The spelling of 330401334 in words is "three hundred thirty million, four hundred one thousand, three hundred thirty-four".