3243722451040 has 48 divisors (see below), whose sum is σ = 7675249750560. Its totient is φ = 1295464775680.

The previous prime is 3243722451023. The next prime is 3243722451049. The reversal of 3243722451040 is 401542273423.

3243722451040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243722451049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15711220 + ... + 15916339.

It is an arithmetic number, because the mean of its divisors is an integer number (159901036470).

Almost surely, 2^{3243722451040} is an apocalyptic number.

It is an amenable number.

3243722451040 is an abundant number, since it is smaller than the sum of its proper divisors (4431527299520).

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

3243722451040 is a wasteful number, since it uses less digits than its factorization.

3243722451040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31628215 (or 31628207 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 37.

The spelling of 3243722451040 in words is "three trillion, two hundred forty-three billion, seven hundred twenty-two million, four hundred fifty-one thousand, forty".