328961077630 has 8 divisors (see below), whose sum is σ = 592129939752. Its totient is φ = 131584431048.

The previous prime is 328961077619. The next prime is 328961077639. The reversal of 328961077630 is 36770169823.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328961077639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16448053872 + ... + 16448053891.

It is an arithmetic number, because the mean of its divisors is an integer number (74016242469).

Almost surely, 2^328961077630 is an apocalyptic number.

328961077630 is a deficient number, since it is larger than the sum of its proper divisors (263168862122).

328961077630 is a wasteful number, since it uses less digits than its factorization.

328961077630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32896107770.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 328961077630 in words is "three hundred twenty-eight billion, nine hundred sixty-one million, seventy-seven thousand, six hundred thirty".