324800945 has 8 divisors (see below), whose sum is σ = 445441344. Its totient is φ = 222720624.

The previous prime is 324800941. The next prime is 324800947. The reversal of 324800945 is 549008423.

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

It is not a de Polignac number, because 324800945 - 2² = 324800941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 9280027 = 324800945 / (3 + 2 + 4 + 8 + 0 + 0 + 9 + 4 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324800941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4639979 + ... + 4640048.

It is an arithmetic number, because the mean of its divisors is an integer number (55680168).

Almost surely, 2^324800945 is an apocalyptic number.

324800945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

324800945 is a deficient number, since it is larger than the sum of its proper divisors (120640399).

324800945 is an equidigital number, since it uses as much as digits as its factorization.

324800945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9280039.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 324800945 is about 18022.2347393435. The cubic root of 324800945 is about 687.3940385455.

The spelling of 324800945 in words is "three hundred twenty-four million, eight hundred thousand, nine hundred forty-five".