711145230 has 32 divisors (see below), whose sum is σ = 1730792448. Its totient is φ = 186967200.

The previous prime is 711145229. The next prime is 711145277. The reversal of 711145230 is 32541117.

711145230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 711145230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164806 + ... + 169065.

It is an arithmetic number, because the mean of its divisors is an integer number (54087264).

Almost surely, 2^711145230 is an apocalyptic number.

711145230 is an abundant number, since it is smaller than the sum of its proper divisors (1019647218).

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

711145230 is a wasteful number, since it uses less digits than its factorization.

711145230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333952.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 711145230 is about 26667.3063881600. The cubic root of 711145230 is about 892.5915417407.

Adding to 711145230 its reverse (32541117), we get a palindrome (743686347).

The spelling of 711145230 in words is "seven hundred eleven million, one hundred forty-five thousand, two hundred thirty".