323728834 has 16 divisors (see below), whose sum is σ = 570487680. Its totient is φ = 135830160.

The previous prime is 323728829. The next prime is 323728849. The reversal of 323728834 is 438827323.

It is a super-3 number, since 3×323728834³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565674 + ... + 566245.

It is an arithmetic number, because the mean of its divisors is an integer number (35655480).

Almost surely, 2^323728834 is an apocalyptic number.

323728834 is a deficient number, since it is larger than the sum of its proper divisors (246758846).

323728834 is a wasteful number, since it uses less digits than its factorization.

323728834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131945.

The product of its digits is 193536, while the sum is 40.

The square root of 323728834 is about 17992.4660344267. The cubic root of 323728834 is about 686.6368824337.

The spelling of 323728834 in words is "three hundred twenty-three million, seven hundred twenty-eight thousand, eight hundred thirty-four".