705043368 has 96 divisors (see below), whose sum is σ = 1952051400. Its totient is φ = 229824000.

The previous prime is 705043319. The next prime is 705043387. The reversal of 705043368 is 863340507.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 667808964 + 37234404 = 25842^2 + 6102^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1005418 + ... + 1006118.

Almost surely, 2^705043368 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 705043368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (976025700).

705043368 is an abundant number, since it is smaller than the sum of its proper divisors (1247008032).

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

705043368 is a wasteful number, since it uses less digits than its factorization.

705043368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 705043368 is about 26552.6527488310. The cubic root of 705043368 is about 890.0312946114.

The spelling of 705043368 in words is "seven hundred five million, forty-three thousand, three hundred sixty-eight".