20204300 has 36 divisors (see below), whose sum is σ = 45361680. Its totient is φ = 7801920.

The previous prime is 20204299. The next prime is 20204311. The reversal of 20204300 is 340202.

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, 584 + ... + 6383.

Almost surely, 2^20204300 is an apocalyptic number.

20204300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20204300 is an abundant number, since it is smaller than the sum of its proper divisors (25157380).

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

20204300 is a wasteful number, since it uses less digits than its factorization.

20204300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7010 (or 7003 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 20204300 is about 4494.9193541153. The cubic root of 20204300 is about 272.3628914945.

Adding to 20204300 its reverse (340202), we get a palindrome (20544502).

The spelling of 20204300 in words is "twenty million, two hundred four thousand, three hundred".