326890693359 has 16 divisors (see below), whose sum is σ = 486123897600. Its totient is φ = 217098503928.

The previous prime is 326890693307. The next prime is 326890693361. The reversal of 326890693359 is 953396098623.

It is not a de Polignac number, because 326890693359 - 2⁷ = 326890693231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 326890693296 and 326890693305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326890693369) 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, 23010129 + ... + 23024330.

It is an arithmetic number, because the mean of its divisors is an integer number (30382743600).

Almost surely, 2^326890693359 is an apocalyptic number.

326890693359 is a deficient number, since it is larger than the sum of its proper divisors (159233204241).

326890693359 is a wasteful number, since it uses less digits than its factorization.

326890693359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46034731 (or 46034725 counting only the distinct ones).

The product of its (nonzero) digits is 56687040, while the sum is 63.

The spelling of 326890693359 in words is "three hundred twenty-six billion, eight hundred ninety million, six hundred ninety-three thousand, three hundred fifty-nine".