864323294 has 4 divisors (see below), whose sum is σ = 1296484944. Its totient is φ = 432161646.

The previous prime is 864323237. The next prime is 864323303. The reversal of 864323294 is 492323468.

It is a happy number.

864323294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216080822 + ... + 216080825.

It is an arithmetic number, because the mean of its divisors is an integer number (324121236).

Almost surely, 2^864323294 is an apocalyptic number.

864323294 is a deficient number, since it is larger than the sum of its proper divisors (432161650).

864323294 is a wasteful number, since it uses less digits than its factorization.

864323294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432161649.

The product of its digits is 248832, while the sum is 41.

The square root of 864323294 is about 29399.3757416718. The cubic root of 864323294 is about 952.5594120233.

The spelling of 864323294 in words is "eight hundred sixty-four million, three hundred twenty-three thousand, two hundred ninety-four".