324148438 has 8 divisors (see below), whose sum is σ = 486381888. Its totient is φ = 162021144.

The previous prime is 324148423. The next prime is 324148459. The reversal of 324148438 is 834841423.

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

It is a junction number, because it is equal to n+sod(n) for n = 324148397 and 324148406.

It is a congruent number.

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, 18406 + ... + 31417.

It is an arithmetic number, because the mean of its divisors is an integer number (60797736).

Almost surely, 2^324148438 is an apocalyptic number.

324148438 is a deficient number, since it is larger than the sum of its proper divisors (162233450).

324148438 is a wasteful number, since it uses less digits than its factorization.

324148438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53078.

The product of its digits is 73728, while the sum is 37.

The square root of 324148438 is about 18004.1228056243. The cubic root of 324148438 is about 686.9334178470.

The spelling of 324148438 in words is "three hundred twenty-four million, one hundred forty-eight thousand, four hundred thirty-eight".