7388388480000 has 440 divisors, whose sum is σ = 26845232150880. Its totient is φ = 1791119360000.

The previous prime is 7388388479939. The next prime is 7388388480013. The reversal of 7388388480000 is 848838837.

It is a tau number, because it is divible by the number of its divisors (440).

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 20945086 + ... + 21294914.

It is an arithmetic number, because the mean of its divisors is an integer number (61011891252).

Almost surely, 2^{7388388480000} 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 7388388480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13422616075440).

7388388480000 is an abundant number, since it is smaller than the sum of its proper divisors (19456843670880).

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

7388388480000 is a wasteful number, since it uses less digits than its factorization.

7388388480000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349883 (or 349850 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 57.

The spelling of 7388388480000 in words is "seven trillion, three hundred eighty-eight billion, three hundred eighty-eight million, four hundred eighty thousand".