708218221332832 has 96 divisors (see below), whose sum is σ = 1613706898406400. Its totient is φ = 299671662071808.

The previous prime is 708218221332829. The next prime is 708218221332833. The reversal of 708218221332832 is 238233122812807.

It is a super-2 number, since 2×708218221332832² (a number of 31 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 708218221332832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708218221332833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653839248 + ... + 654921520.

It is an arithmetic number, because the mean of its divisors is an integer number (16809446858400).

Almost surely, 2^{708218221332832} 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 708218221332832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (806853449203200).

708218221332832 is an abundant number, since it is smaller than the sum of its proper divisors (905488677073568).

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

708218221332832 is a wasteful number, since it uses less digits than its factorization.

708218221332832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119348 (or 1119340 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 708218221332832 in words is "seven hundred eight trillion, two hundred eighteen billion, two hundred twenty-one million, three hundred thirty-two thousand, eight hundred thirty-two".