705552320 has 112 divisors (see below), whose sum is σ = 1842991488. Its totient is φ = 255144960.

The previous prime is 705552319. The next prime is 705552359. The reversal of 705552320 is 23255507.

705552320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798599 + ... + 799481.

Almost surely, 2^705552320 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 705552320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921495744).

705552320 is an abundant number, since it is smaller than the sum of its proper divisors (1137439168).

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

705552320 is a wasteful number, since it uses less digits than its factorization.

705552320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 705552320 is about 26562.2348457354. The cubic root of 705552320 is about 890.2454063823.

The spelling of 705552320 in words is "seven hundred five million, five hundred fifty-two thousand, three hundred twenty".