20324010 has 64 divisors (see below), whose sum is σ = 59035392. Its totient is φ = 4371456.

The previous prime is 20324009. The next prime is 20324021. The reversal of 20324010 is 1042302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 724 + ... + 6416.

It is an arithmetic number, because the mean of its divisors is an integer number (922428).

Almost surely, 2^20324010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20324010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29517696).

20324010 is an abundant number, since it is smaller than the sum of its proper divisors (38711382).

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

20324010 is a wasteful number, since it uses less digits than its factorization.

20324010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5727.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 20324010 is about 4508.2158333425. The cubic root of 20324010 is about 272.8997471657.

Adding to 20324010 its reverse (1042302), we get a palindrome (21366312).

The spelling of 20324010 in words is "twenty million, three hundred twenty-four thousand, ten".