710561280 has 320 divisors, whose sum is σ = 2672828928. Its totient is φ = 158760960.

The previous prime is 710561239. The next prime is 710561281. The reversal of 710561280 is 82165017.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (710561281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1097917 + ... + 1098563.

Almost surely, 2^710561280 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 710561280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1336414464).

710561280 is an abundant number, since it is smaller than the sum of its proper divisors (1962267648).

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

710561280 is a wasteful number, since it uses less digits than its factorization.

710561280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 710561280 is about 26656.3553397684. The cubic root of 710561280 is about 892.3471605458.

The spelling of 710561280 in words is "seven hundred ten million, five hundred sixty-one thousand, two hundred eighty".