328330256567266 has 32 divisors (see below), whose sum is σ = 517048983763200. Its totient is φ = 156228518958720.

The previous prime is 328330256567249. The next prime is 328330256567267. The reversal of 328330256567266 is 662765652033823.

It is a junction number, because it is equal to n+sod(n) for n = 328330256567198 and 328330256567207.

It is not an unprimeable number, because it can be changed into a prime (328330256567267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304786981 + ... + 305862328.

It is an arithmetic number, because the mean of its divisors is an integer number (16157780742600).

Almost surely, 2^{328330256567266} is an apocalyptic number.

328330256567266 is a deficient number, since it is larger than the sum of its proper divisors (188718727195934).

328330256567266 is a wasteful number, since it uses less digits than its factorization.

328330256567266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610649514.

The product of its (nonzero) digits is 391910400, while the sum is 64.

The spelling of 328330256567266 in words is "three hundred twenty-eight trillion, three hundred thirty billion, two hundred fifty-six million, five hundred sixty-seven thousand, two hundred sixty-six".