324046138 has 8 divisors (see below), whose sum is σ = 523459188. Its totient is φ = 149559744.

The previous prime is 324046133. The next prime is 324046157. The reversal of 324046138 is 831640423.

It can be written as a sum of positive squares in 2 ways, for example, as 314104729 + 9941409 = 17723^2 + 3153^2 .

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

It is not an unprimeable number, because it can be changed into a prime (324046133) 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 3 ways as a sum of consecutive naturals, for example, 6231631 + ... + 6231682.

Almost surely, 2^324046138 is an apocalyptic number.

324046138 is a deficient number, since it is larger than the sum of its proper divisors (199413050).

324046138 is a wasteful number, since it uses less digits than its factorization.

324046138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12463328.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 324046138 is about 18001.2815654886. The cubic root of 324046138 is about 686.8611457289.

The spelling of 324046138 in words is "three hundred twenty-four million, forty-six thousand, one hundred thirty-eight".