7200225990240 has 192 divisors, whose sum is σ = 23141425325760. Its totient is φ = 1881450086400.

The previous prime is 7200225990119. The next prime is 7200225990247. The reversal of 7200225990240 is 420995220027.

It is a junction number, because it is equal to n+sod(n) for n = 7200225990192 and 7200225990201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7200225990247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3936996 + ... + 5468124.

It is an arithmetic number, because the mean of its divisors is an integer number (120528256905).

Almost surely, 2^{7200225990240} 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 7200225990240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11570712662880).

7200225990240 is an abundant number, since it is smaller than the sum of its proper divisors (15941199335520).

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

7200225990240 is a wasteful number, since it uses less digits than its factorization.

7200225990240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531345 (or 1531337 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 7200225990240 in words is "seven trillion, two hundred billion, two hundred twenty-five million, nine hundred ninety thousand, two hundred forty".