709710223146 has 64 divisors (see below), whose sum is σ = 1473577906176. Its totient is φ = 227634278400.

The previous prime is 709710223139. The next prime is 709710223181. The reversal of 709710223146 is 641322017907.

It is a super-2 number, since 2×709710223146² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 709710223098 and 709710223107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26899341 + ... + 26925711.

It is an arithmetic number, because the mean of its divisors is an integer number (23024654784).

Almost surely, 2^709710223146 is an apocalyptic number.

709710223146 is an abundant number, since it is smaller than the sum of its proper divisors (763867683030).

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

709710223146 is a wasteful number, since it uses less digits than its factorization.

709710223146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27227.

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 709710223146 in words is "seven hundred nine billion, seven hundred ten million, two hundred twenty-three thousand, one hundred forty-six".