705234018 has 16 divisors (see below), whose sum is σ = 1493436960. Its totient is φ = 221249856.

The previous prime is 705234011. The next prime is 705234029. The reversal of 705234018 is 810432507.

It is not an unprimeable number, because it can be changed into a prime (705234011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3456928 + ... + 3457131.

It is an arithmetic number, because the mean of its divisors is an integer number (93339810).

Almost surely, 2^705234018 is an apocalyptic number.

705234018 is an abundant number, since it is smaller than the sum of its proper divisors (788202942).

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

705234018 is a wasteful number, since it uses less digits than its factorization.

705234018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6914081.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 705234018 is about 26556.2425429502. The cubic root of 705234018 is about 890.1115115085. Note that the first 3 decimals are identical.

The spelling of 705234018 in words is "seven hundred five million, two hundred thirty-four thousand, eighteen".