20468300 has 36 divisors (see below), whose sum is σ = 44684640. Its totient is φ = 8137920.

The previous prime is 20468293. The next prime is 20468333. The reversal of 20468300 is 386402.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19181 + ... + 20219.

It is an arithmetic number, because the mean of its divisors is an integer number (1241240).

Almost surely, 2^20468300 is an apocalyptic number.

20468300 is a gapful number since it is divisible by the number (20) 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 20468300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22342320).

20468300 is an abundant number, since it is smaller than the sum of its proper divisors (24216340).

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

20468300 is a wasteful number, since it uses less digits than its factorization.

20468300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250 (or 1243 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 20468300 is about 4524.1905353334. The cubic root of 20468300 is about 273.5440407140.

The spelling of 20468300 in words is "twenty million, four hundred sixty-eight thousand, three hundred".