324212340 has 24 divisors (see below), whose sum is σ = 907794720. Its totient is φ = 86456608.

The previous prime is 324212311. The next prime is 324212351. The reversal of 324212340 is 43212423.

It is a super-2 number, since 2×324212340² = 210227282816551200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2701710 + ... + 2701829.

It is an arithmetic number, because the mean of its divisors is an integer number (37824780).

Almost surely, 2^324212340 is an apocalyptic number.

324212340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

324212340 is an abundant number, since it is smaller than the sum of its proper divisors (583582380).

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

324212340 is a wasteful number, since it uses less digits than its factorization.

324212340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5403551 (or 5403549 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 324212340 is about 18005.8973672517. The cubic root of 324212340 is about 686.9785551256.

Adding to 324212340 its reverse (43212423), we get a palindrome (367424763).

The spelling of 324212340 in words is "three hundred twenty-four million, two hundred twelve thousand, three hundred forty".