324770149 has 4 divisors (see below), whose sum is σ = 354294720. Its totient is φ = 295245580.

The previous prime is 324770123. The next prime is 324770177. The reversal of 324770149 is 941077423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 324770149 - 2²¹ = 322672997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324770179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14762269 + ... + 14762290.

It is an arithmetic number, because the mean of its divisors is an integer number (88573680).

Almost surely, 2^324770149 is an apocalyptic number.

It is an amenable number.

324770149 is a deficient number, since it is larger than the sum of its proper divisors (29524571).

324770149 is a wasteful number, since it uses less digits than its factorization.

324770149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29524570.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 324770149 is about 18021.3803300413. The cubic root of 324770149 is about 687.3723127714.

The spelling of 324770149 in words is "three hundred twenty-four million, seven hundred seventy thousand, one hundred forty-nine".