328603443430 has 16 divisors (see below), whose sum is σ = 595028034720. Its totient is φ = 130654302592.

The previous prime is 328603443419. The next prime is 328603443437. The reversal of 328603443430 is 34344306823.

It is a happy number.

It is a super-3 number, since 3×328603443430³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328603443437) 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, 98382595 + ... + 98385934.

It is an arithmetic number, because the mean of its divisors is an integer number (37189252170).

Almost surely, 2^328603443430 is an apocalyptic number.

328603443430 is a deficient number, since it is larger than the sum of its proper divisors (266424591290).

328603443430 is a wasteful number, since it uses less digits than its factorization.

328603443430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196768703.

The product of its (nonzero) digits is 497664, while the sum is 40.

The spelling of 328603443430 in words is "three hundred twenty-eight billion, six hundred three million, four hundred forty-three thousand, four hundred thirty".