324422100 has 216 divisors, whose sum is σ = 1063494432. Its totient is φ = 82656000.

The previous prime is 324422089. The next prime is 324422117. The reversal of 324422100 is 1224423.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3212050 + ... + 3212150.

Almost surely, 2^324422100 is an apocalyptic number.

324422100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324422100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531747216).

324422100 is an abundant number, since it is smaller than the sum of its proper divisors (739072332).

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

324422100 is a wasteful number, since it uses less digits than its factorization.

324422100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 324422100 is about 18011.7211837181. The cubic root of 324422100 is about 687.1266777582.

Adding to 324422100 its reverse (1224423), we get a palindrome (325646523).

The spelling of 324422100 in words is "three hundred twenty-four million, four hundred twenty-two thousand, one hundred".