323648356 has 12 divisors (see below), whose sum is σ = 596194480. Its totient is φ = 153307080.

The previous prime is 323648333. The next prime is 323648393. The reversal of 323648356 is 653846323.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2129190 + ... + 2129341.

Almost surely, 2^323648356 is an apocalyptic number.

It is an amenable number.

323648356 is a deficient number, since it is larger than the sum of its proper divisors (272546124).

323648356 is a wasteful number, since it uses less digits than its factorization.

323648356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4258554 (or 4258552 counting only the distinct ones).

The product of its digits is 311040, while the sum is 40.

The square root of 323648356 is about 17990.2294593482. The cubic root of 323648356 is about 686.5799791071.

The spelling of 323648356 in words is "three hundred twenty-three million, six hundred forty-eight thousand, three hundred fifty-six".