710323639249 has 9 divisors (see below), whose sum is σ = 826301708571. Its totient is φ = 608843776800.

The previous prime is 710323639241. The next prime is 710323639271. The reversal of 710323639249 is 942936323017.

The square root of 710323639249 is 842807.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 19696157649 + 690627481600 = 140343^2 + 831040^2 .

It is not a de Polignac number, because 710323639249 - 2³ = 710323639241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (710323639241) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 5839449 + ... + 5959849.

Almost surely, 2^710323639249 is an apocalyptic number.

710323639249 is the 842807-th square number.

710323639249 is the 421404-th centered octagonal number.

It is an amenable number.

710323639249 is a deficient number, since it is larger than the sum of its proper divisors (115978069322).

710323639249 is an frugal number, since it uses more digits than its factorization.

710323639249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240816 (or 120408 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 49.

Multiplying 710323639249 by its sum of digits (49), we get a square (34805858323201 = 5899649²).

710323639249 divided by its sum of digits (49) gives a square (14496400801 = 120401²).

The spelling of 710323639249 in words is "seven hundred ten billion, three hundred twenty-three million, six hundred thirty-nine thousand, two hundred forty-nine".