326204006523 has 8 divisors (see below), whose sum is σ = 434954062608. Its totient is φ = 217461644064.

The previous prime is 326204006477. The next prime is 326204006543. The reversal of 326204006523 is 325600402623.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 326204006523 - 2⁶ = 326204006459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (326204006543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1823736 + ... + 1994597.

It is an arithmetic number, because the mean of its divisors is an integer number (54369257826).

Almost surely, 2^326204006523 is an apocalyptic number.

326204006523 is a deficient number, since it is larger than the sum of its proper divisors (108750056085).

326204006523 is a wasteful number, since it uses less digits than its factorization.

326204006523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846813.

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 326204006523 in words is "three hundred twenty-six billion, two hundred four million, six thousand, five hundred twenty-three".