709304960 has 256 divisors, whose sum is σ = 2200262400. Its totient is φ = 212336640.

The previous prime is 709304899. The next prime is 709304963. The reversal of 709304960 is 69403907.

It is a super-2 number, since 2×709304960² = 1006227052561203200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (709304963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1106240 + ... + 1106880.

It is an arithmetic number, because the mean of its divisors is an integer number (8594775).

Almost surely, 2^709304960 is an apocalyptic number.

709304960 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 709304960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1100131200).

709304960 is an abundant number, since it is smaller than the sum of its proper divisors (1490957440).

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

709304960 is a wasteful number, since it uses less digits than its factorization.

709304960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 709304960 is about 26632.7798023413. The cubic root of 709304960 is about 891.8209404166.

The spelling of 709304960 in words is "seven hundred nine million, three hundred four thousand, nine hundred sixty".