708402283808 has 54 divisors (see below), whose sum is σ = 1458166521609. Its totient is φ = 338748719232.

The previous prime is 708402283807. The next prime is 708402283873. The reversal of 708402283808 is 808382204807.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 510864703504 + 197537580304 = 714748^2 + 444452^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=595148.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (708402283801) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 109503998 + ... + 109510466.

Almost surely, 2^708402283808 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 708402283808

708402283808 is an abundant number, since it is smaller than the sum of its proper divisors (749764237801).

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

708402283808 is an frugal number, since it uses more digits than its factorization.

708402283808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12994 (or 6494 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 50.

Multiplying 708402283808 by its sum of digits (50), we get a square (35420114190400 = 5951480²).

The spelling of 708402283808 in words is "seven hundred eight billion, four hundred two million, two hundred eighty-three thousand, eight hundred eight".