324009148 has 24 divisors (see below), whose sum is σ = 601134464. Its totient is φ = 152539200.

The previous prime is 324009143. The next prime is 324009163. The reversal of 324009148 is 841900423.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324009143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30723 + ... + 39898.

Almost surely, 2^324009148 is an apocalyptic number.

It is an amenable number.

324009148 is a deficient number, since it is larger than the sum of its proper divisors (277125316).

324009148 is a wasteful number, since it uses less digits than its factorization.

324009148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70693 (or 70691 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 324009148 is about 18000.2541093175. The cubic root of 324009148 is about 686.8350095736.

The spelling of 324009148 in words is "three hundred twenty-four million, nine thousand, one hundred forty-eight".