7120318080 has 384 divisors, whose sum is σ = 24940664640. Its totient is φ = 1721794560.

The previous prime is 7120318031. The next prime is 7120318087. The reversal of 7120318080 is 808130217.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (7120318087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31366927 + ... + 31367153.

Almost surely, 2^7120318080 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 7120318080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12470332320).

7120318080 is an abundant number, since it is smaller than the sum of its proper divisors (17820346560).

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

7120318080 is a wasteful number, since it uses less digits than its factorization.

7120318080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 7120318080 is about 84381.9772226273. The cubic root of 7120318080 is about 1923.8289908419.

Adding to 7120318080 its reverse (808130217), we get a palindrome (7928448297).

The spelling of 7120318080 in words is "seven billion, one hundred twenty million, three hundred eighteen thousand, eighty".