326880609670 has 16 divisors (see below), whose sum is σ = 589187818800. Its totient is φ = 130573861344.

The previous prime is 326880609667. The next prime is 326880609673. The reversal of 326880609670 is 76906088623.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (326880609667) and next prime (326880609673).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326880609673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22290120 + ... + 22304779.

It is an arithmetic number, because the mean of its divisors is an integer number (36824238675).

Almost surely, 2^326880609670 is an apocalyptic number.

326880609670 is a deficient number, since it is larger than the sum of its proper divisors (262307209130).

326880609670 is a wasteful number, since it uses less digits than its factorization.

326880609670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44595639.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 326880609670 in words is "three hundred twenty-six billion, eight hundred eighty million, six hundred nine thousand, six hundred seventy".