326023255535 has 4 divisors (see below), whose sum is σ = 391227906648. Its totient is φ = 260818604424.

The previous prime is 326023255529. The next prime is 326023255549. The reversal of 326023255535 is 535552320623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 535552320623 = 209659 ⋅2554397.

It is a cyclic number.

It is not a de Polignac number, because 326023255535 - 2¹⁴ = 326023239151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 326023255492 and 326023255501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32602325549 + ... + 32602325558.

It is an arithmetic number, because the mean of its divisors is an integer number (97806976662).

Almost surely, 2^326023255535 is an apocalyptic number.

326023255535 is a deficient number, since it is larger than the sum of its proper divisors (65204651113).

326023255535 is an equidigital number, since it uses as much as digits as its factorization.

326023255535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65204651112.

The product of its (nonzero) digits is 810000, while the sum is 41.

The spelling of 326023255535 in words is "three hundred twenty-six billion, twenty-three million, two hundred fifty-five thousand, five hundred thirty-five".