708930320400 has 135 divisors (see below), whose sum is σ = 2460360463639. Its totient is φ = 189034613760.

The previous prime is 708930320359. The next prime is 708930320443. The reversal of 708930320400 is 4023039807.

The square root of 708930320400 is 841980.

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

708930320400 is a `hidden beast` number, since 70 + 89 + 303 + 204 + 0 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 212480433936 + 496449886464 = 460956^2 + 704592^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 50511784 + ... + 50525816.

Almost surely, 2^708930320400 is an apocalyptic number.

708930320400 is the 841980-th square number.

It is an amenable number.

708930320400 is an abundant number, since it is smaller than the sum of its proper divisors (1751430143239).

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

708930320400 is an equidigital number, since it uses as much as digits as its factorization.

708930320400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28090 (or 14043 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

Multiplying 708930320400 by its sum of digits (36), we get a square (25521491534400 = 5051880²).

708930320400 divided by its sum of digits (36) gives a square (19692508900 = 140330²).

The spelling of 708930320400 in words is "seven hundred eight billion, nine hundred thirty million, three hundred twenty thousand, four hundred".