3662981750240 has 192 divisors, whose sum is σ = 9364307097600. Its totient is φ = 1348725252096.

The previous prime is 3662981750237. The next prime is 3662981750261. The reversal of 3662981750240 is 420571892663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199293371 + ... + 199311749.

It is an arithmetic number, because the mean of its divisors is an integer number (48772432800).

It is a 1-persistent number, because it is pandigital, but 2⋅3662981750240 = 7325963500480 is not.

Almost surely, 2^{3662981750240} 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 3662981750240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4682153548800).

3662981750240 is an abundant number, since it is smaller than the sum of its proper divisors (5701325347360).

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

3662981750240 is a wasteful number, since it uses less digits than its factorization.

3662981750240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20017 (or 20009 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 3662981750240 in words is "three trillion, six hundred sixty-two billion, nine hundred eighty-one million, seven hundred fifty thousand, two hundred forty".