705232630 has 8 divisors (see below), whose sum is σ = 1269418752. Its totient is φ = 282093048.

The previous prime is 705232537. The next prime is 705232667. The reversal of 705232630 is 36232507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35261622 + ... + 35261641.

It is an arithmetic number, because the mean of its divisors is an integer number (158677344).

Almost surely, 2^705232630 is an apocalyptic number.

705232630 is a deficient number, since it is larger than the sum of its proper divisors (564186122).

705232630 is a wasteful number, since it uses less digits than its factorization.

705232630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70523270.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 705232630 is about 26556.2164097222. The cubic root of 705232630 is about 890.1109275531.

It can be divided in two parts, 70523 and 2630, that added together give a triangular number (73153 = T₃₈₂).

The spelling of 705232630 in words is "seven hundred five million, two hundred thirty-two thousand, six hundred thirty".