323649230 has 64 divisors (see below), whose sum is σ = 656631360. Its totient is φ = 114130944.

The previous prime is 323649181. The next prime is 323649239. The reversal of 323649230 is 32946323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323649239) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 312794 + ... + 313826.

It is an arithmetic number, because the mean of its divisors is an integer number (10259865).

Almost surely, 2^323649230 is an apocalyptic number.

323649230 is an abundant number, since it is smaller than the sum of its proper divisors (332982130).

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

323649230 is a wasteful number, since it uses less digits than its factorization.

323649230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 323649230 is about 17990.2537502949. The cubic root of 323649230 is about 686.5805971341.

The spelling of 323649230 in words is "three hundred twenty-three million, six hundred forty-nine thousand, two hundred thirty".