3207722042000 has 160 divisors (see below), whose sum is σ = 8893196632320. Its totient is φ = 1096206566400.

The previous prime is 3207722041991. The next prime is 3207722042009. The reversal of 3207722042000 is 2402277023.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3207722041991) and next prime (3207722042009).

It is not an unprimeable number, because it can be changed into a prime (3207722042009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3924836 + ... + 4671164.

It is an arithmetic number, because the mean of its divisors is an integer number (55582478952).

Almost surely, 2^{3207722042000} 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 3207722042000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4446598316160).

3207722042000 is an abundant number, since it is smaller than the sum of its proper divisors (5685474590320).

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

3207722042000 is a wasteful number, since it uses less digits than its factorization.

3207722042000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746666 (or 746650 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The spelling of 3207722042000 in words is "three trillion, two hundred seven billion, seven hundred twenty-two million, forty-two thousand".