324661340 has 12 divisors (see below), whose sum is σ = 681788856. Its totient is φ = 129864528.

The previous prime is 324661339. The next prime is 324661349. The reversal of 324661340 is 43166423.

It is a super-4 number, since 4×324661340⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324661349) 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, 8116514 + ... + 8116553.

It is an arithmetic number, because the mean of its divisors is an integer number (56815738).

Almost surely, 2^324661340 is an apocalyptic number.

It is an amenable number.

324661340 is an abundant number, since it is smaller than the sum of its proper divisors (357127516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324661340 is a wasteful number, since it uses less digits than its factorization.

324661340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16233076 (or 16233074 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 324661340 is about 18018.3611907410. The cubic root of 324661340 is about 687.2955398614.

The spelling of 324661340 in words is "three hundred twenty-four million, six hundred sixty-one thousand, three hundred forty".