3723020707840 has 192 divisors, whose sum is σ = 10277768592000. Its totient is φ = 1267893731328.

The previous prime is 3723020707829. The next prime is 3723020707877. The reversal of 3723020707840 is 487070203273.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10506027 + ... + 10854613.

It is an arithmetic number, because the mean of its divisors is an integer number (53530044750).

Almost surely, 2^{3723020707840} 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 3723020707840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5138884296000).

3723020707840 is an abundant number, since it is smaller than the sum of its proper divisors (6554747884160).

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

3723020707840 is a wasteful number, since it uses less digits than its factorization.

3723020707840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348770 (or 348750 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 43.

The spelling of 3723020707840 in words is "three trillion, seven hundred twenty-three billion, twenty million, seven hundred seven thousand, eight hundred forty".