330128350 has 24 divisors (see below), whose sum is σ = 621444600. Its totient is φ = 130458720.

The previous prime is 330128347. The next prime is 330128353. The reversal of 330128350 is 53821033.

It is an interprime number because it is at equal distance from previous prime (330128347) and next prime (330128353).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330128353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35625 + ... + 43924.

It is an arithmetic number, because the mean of its divisors is an integer number (25893525).

Almost surely, 2^330128350 is an apocalyptic number.

330128350 is a deficient number, since it is larger than the sum of its proper divisors (291316250).

330128350 is a wasteful number, since it uses less digits than its factorization.

330128350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79644 (or 79639 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 330128350 is about 18169.4344986298. The cubic root of 330128350 is about 691.1319025825.

Adding to 330128350 its reverse (53821033), we get a palindrome (383949383).

The spelling of 330128350 in words is "three hundred thirty million, one hundred twenty-eight thousand, three hundred fifty".