328508628907 has 2 divisors, whose sum is σ = 328508628908. Its totient is φ = 328508628906.

The previous prime is 328508628883. The next prime is 328508628977. The reversal of 328508628907 is 709826805823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328508628907 - 2¹⁹ = 328508104619 is a prime.

It is not a weakly prime, because it can be changed into another prime (328508628977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164254314453 + 164254314454.

It is an arithmetic number, because the mean of its divisors is an integer number (164254314454).

Almost surely, 2^328508628907 is an apocalyptic number.

328508628907 is a deficient number, since it is larger than the sum of its proper divisors (1).

328508628907 is an equidigital number, since it uses as much as digits as its factorization.

328508628907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 328508628907 in words is "three hundred twenty-eight billion, five hundred eight million, six hundred twenty-eight thousand, nine hundred seven".