326532006543504 has 20 divisors (see below), whose sum is σ = 843541016904176. Its totient is φ = 108844002181152.

The previous prime is 326532006543451. The next prime is 326532006543527. The reversal of 326532006543504 is 405345600235623.

It is a super-3 number, since 3×326532006543504³ (a number of 45 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 6802750136323 = 326532006543504 / (3 + 2 + 6 + 5 + 3 + 2 + 0 + 0 + 6 + 5 + 4 + 3 + 5 + 0 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3401375068114 + ... + 3401375068209.

Almost surely, 2^{326532006543504} is an apocalyptic number.

It is an amenable number.

326532006543504 is an abundant number, since it is smaller than the sum of its proper divisors (517009010360672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326532006543504 is a wasteful number, since it uses less digits than its factorization.

326532006543504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6802750136334 (or 6802750136328 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 48.

The spelling of 326532006543504 in words is "three hundred twenty-six trillion, five hundred thirty-two billion, six million, five hundred forty-three thousand, five hundred four".