705430264 has 64 divisors (see below), whose sum is σ = 1682784000. Its totient is φ = 274831200.

The previous prime is 705430261. The next prime is 705430273. The reversal of 705430264 is 462034507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705430261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18499 + ... + 41869.

It is an arithmetic number, because the mean of its divisors is an integer number (26293500).

Almost surely, 2^705430264 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 705430264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841392000).

705430264 is an abundant number, since it is smaller than the sum of its proper divisors (977353736).

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

705430264 is a wasteful number, since it uses less digits than its factorization.

705430264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23409 (or 23391 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 705430264 is about 26559.9371987209. The cubic root of 705430264 is about 890.1940678510.

The spelling of 705430264 in words is "seven hundred five million, four hundred thirty thousand, two hundred sixty-four".