7188480000 has 640 divisors, whose sum is σ = 28662387600. Its totient is φ = 1769472000.

The previous prime is 7188479993. The next prime is 7188480037. The reversal of 7188480000 is 848817.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 552959994 + ... + 552960006.

Almost surely, 2^7188480000 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 7188480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14331193800).

7188480000 is an abundant number, since it is smaller than the sum of its proper divisors (21473907600).

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

7188480000 is an frugal number, since it uses more digits than its factorization.

7188480000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 7188480000 is about 84784.9043167473. The cubic root of 7188480000 is about 1929.9483641227.

The spelling of 7188480000 in words is "seven billion, one hundred eighty-eight million, four hundred eighty thousand".