330425440 has 48 divisors (see below), whose sum is σ = 781861248. Its totient is φ = 131961856.

The previous prime is 330425411. The next prime is 330425443. The reversal of 330425440 is 44524033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330425443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136884 + ... + 139276.

It is an arithmetic number, because the mean of its divisors is an integer number (16288776).

Almost surely, 2^330425440 is an apocalyptic number.

It is an amenable number.

330425440 is an abundant number, since it is smaller than the sum of its proper divisors (451435808).

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

330425440 is a wasteful number, since it uses less digits than its factorization.

330425440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3271 (or 3263 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 330425440 is about 18177.6082035014. The cubic root of 330425440 is about 691.3391621878.

Adding to 330425440 its reverse (44524033), we get a palindrome (374949473).

The spelling of 330425440 in words is "three hundred thirty million, four hundred twenty-five thousand, four hundred forty".