720701130 has 16 divisors (see below), whose sum is σ = 1729682784. Its totient is φ = 192186960.

The previous prime is 720701119. The next prime is 720701131. The reversal of 720701130 is 31107027.

720701130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 720701097 and 720701106.

It is not an unprimeable number, because it can be changed into a prime (720701131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12011656 + ... + 12011715.

It is an arithmetic number, because the mean of its divisors is an integer number (108105174).

Almost surely, 2^720701130 is an apocalyptic number.

720701130 is an abundant number, since it is smaller than the sum of its proper divisors (1008981654).

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

720701130 is a wasteful number, since it uses less digits than its factorization.

720701130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24023381.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 720701130 is about 26845.8773371257. The cubic root of 720701130 is about 896.5717852338.

Adding to 720701130 its reverse (31107027), we get a palindrome (751808157).

The spelling of 720701130 in words is "seven hundred twenty million, seven hundred one thousand, one hundred thirty".