326343023545 has 96 divisors (see below), whose sum is σ = 502831929600. Its totient is φ = 201039552000.

The previous prime is 326343023483. The next prime is 326343023551. The reversal of 326343023545 is 545320343623.

It is not a de Polignac number, because 326343023545 - 2¹¹ = 326343021497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 326343023498 and 326343023507.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 228370891 + ... + 228372319.

It is an arithmetic number, because the mean of its divisors is an integer number (5237832600).

Almost surely, 2^326343023545 is an apocalyptic number.

326343023545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

326343023545 is a deficient number, since it is larger than the sum of its proper divisors (176488906055).

326343023545 is a wasteful number, since it uses less digits than its factorization.

326343023545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399 (or 2392 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 40.

The spelling of 326343023545 in words is "three hundred twenty-six billion, three hundred forty-three million, twenty-three thousand, five hundred forty-five".