326496102912 has 640 divisors, whose sum is σ = 1150463508480. Its totient is φ = 89460080640.

The previous prime is 326496102901. The next prime is 326496102913. The reversal of 326496102912 is 219201694623.

326496102912 is a `hidden beast` number, since 3 + 2 + 6 + 4 + 9 + 610 + 29 + 1 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (326496102913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 380975188 + ... + 380976044.

It is an arithmetic number, because the mean of its divisors is an integer number (1797599232).

Almost surely, 2^326496102912 is an apocalyptic number.

326496102912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326496102912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575231754240).

326496102912 is an abundant number, since it is smaller than the sum of its proper divisors (823967405568).

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

326496102912 is a wasteful number, since it uses less digits than its factorization.

326496102912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 326496102912 in words is "three hundred twenty-six billion, four hundred ninety-six million, one hundred two thousand, nine hundred twelve".