323676145 has 8 divisors (see below), whose sum is σ = 418289256. Its totient is φ = 239022336.

The previous prime is 323676139. The next prime is 323676173. The reversal of 323676145 is 541676323.

It can be written as a sum of positive squares in 4 ways, for example, as 64 + 323676081 = 8^2 + 17991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 323676145 - 2⁵ = 323676113 is a prime.

It is a super-2 number, since 2×323676145² = 209532493684122050, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2489752 + ... + 2489881.

It is an arithmetic number, because the mean of its divisors is an integer number (52286157).

Almost surely, 2^323676145 is an apocalyptic number.

It is an amenable number.

323676145 is a deficient number, since it is larger than the sum of its proper divisors (94613111).

323676145 is a wasteful number, since it uses less digits than its factorization.

323676145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979651.

The product of its digits is 90720, while the sum is 37.

The square root of 323676145 is about 17991.0017786670. The cubic root of 323676145 is about 686.5996288541.

The spelling of 323676145 in words is "three hundred twenty-three million, six hundred seventy-six thousand, one hundred forty-five".