326013003994 has 32 divisors (see below), whose sum is σ = 501610475520. Its totient is φ = 158866227312.

The previous prime is 326013003941. The next prime is 326013004007. The reversal of 326013003994 is 499300310623.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 16028259 + ... + 16048585.

It is an arithmetic number, because the mean of its divisors is an integer number (15675327360).

Almost surely, 2^326013003994 is an apocalyptic number.

326013003994 is a deficient number, since it is larger than the sum of its proper divisors (175597471526).

326013003994 is a wasteful number, since it uses less digits than its factorization.

326013003994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21714.

The product of its (nonzero) digits is 104976, while the sum is 40.

The spelling of 326013003994 in words is "three hundred twenty-six billion, thirteen million, three thousand, nine hundred ninety-four".