3212206390008 has 576 divisors, whose sum is σ = 11494325606400. Its totient is φ = 792166003200.

The previous prime is 3212206389989. The next prime is 3212206390069. The reversal of 3212206390008 is 8000936022123.

3212206390008 is a `hidden beast` number, since 3 + 2 + 12 + 2 + 0 + 639 + 0 + 0 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 100180683 + ... + 100212741.

It is an arithmetic number, because the mean of its divisors is an integer number (19955426400).

Almost surely, 2^{3212206390008} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3212206390008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5747162803200).

3212206390008 is an abundant number, since it is smaller than the sum of its proper divisors (8282119216392).

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

3212206390008 is a wasteful number, since it uses less digits than its factorization.

3212206390008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32184 (or 32166 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 3212206390008 in words is "three trillion, two hundred twelve billion, two hundred six million, three hundred ninety thousand, eight".