3215132666000 has 160 divisors (see below), whose sum is σ = 8074182504960. Its totient is φ = 1237354368000.

The previous prime is 3215132665999. The next prime is 3215132666021. The reversal of 3215132666000 is 6662315123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5256140 + ... + 5835860.

It is an arithmetic number, because the mean of its divisors is an integer number (50463640656).

Almost surely, 2^{3215132666000} 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 3215132666000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4037091252480).

3215132666000 is an abundant number, since it is smaller than the sum of its proper divisors (4859049838960).

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

3215132666000 is a wasteful number, since it uses less digits than its factorization.

3215132666000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579850 (or 579834 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 3215132666000 in words is "three trillion, two hundred fifteen billion, one hundred thirty-two million, six hundred sixty-six thousand".