7228064160000 has 1260 divisors, whose sum is σ = 27917213632000. Its totient is φ = 1864373760000.

The previous prime is 7228064159971. The next prime is 7228064160047. The reversal of 7228064160000 is 614608227.

7228064160000 is a `hidden beast` number, since 7 + 2 + 2 + 8 + 0 + 6 + 41 + 600 + 0 + 0 = 666.

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

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 139 ways as a sum of consecutive naturals, for example, 3615839001 + ... + 3615840999.

Almost surely, 2^{7228064160000} 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 7228064160000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13958606816000).

7228064160000 is an abundant number, since it is smaller than the sum of its proper divisors (20689149472000).

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

7228064160000 is an frugal number, since it uses more digits than its factorization.

7228064160000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

Adding to 7228064160000 its reverse (614608227), we get a palindrome (7228678768227).

The spelling of 7228064160000 in words is "seven trillion, two hundred twenty-eight billion, sixty-four million, one hundred sixty thousand".