7105270320 has 160 divisors (see below), whose sum is σ = 24520424640. Its totient is φ = 1891123200.

The previous prime is 7105270303. The next prime is 7105270327. The reversal of 7105270320 is 230725017.

7105270320 is a `hidden beast` number, since 71 + 0 + 5 + 270 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (7105270327) 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, 1243470 + ... + 1249170.

It is an arithmetic number, because the mean of its divisors is an integer number (153252654).

Almost surely, 2^7105270320 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 7105270320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12260212320).

7105270320 is an abundant number, since it is smaller than the sum of its proper divisors (17415154320).

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

7105270320 is a wasteful number, since it uses less digits than its factorization.

7105270320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6300 (or 6288 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 7105270320 is about 84292.7655258742. The cubic root of 7105270320 is about 1922.4727904595.

Adding to 7105270320 its reverse (230725017), we get a palindrome (7335995337).

The spelling of 7105270320 in words is "seven billion, one hundred five million, two hundred seventy thousand, three hundred twenty".