80128207330 has 64 divisors (see below), whose sum is σ = 152616960000. Its totient is φ = 30205821888.

The previous prime is 80128207319. The next prime is 80128207339. The reversal of 80128207330 is 3370282108.

It is not an unprimeable number, because it can be changed into a prime (80128207339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33399471 + ... + 33401869.

It is an arithmetic number, because the mean of its divisors is an integer number (2384640000).

Almost surely, 2^80128207330 is an apocalyptic number.

80128207330 is a deficient number, since it is larger than the sum of its proper divisors (72488752670).

80128207330 is a wasteful number, since it uses less digits than its factorization.

80128207330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3271.

The product of its (nonzero) digits is 16128, while the sum is 34.

Adding to 80128207330 its reverse (3370282108), we get a palindrome (83498489438).

The spelling of 80128207330 in words is "eighty billion, one hundred twenty-eight million, two hundred seven thousand, three hundred thirty".