20264200 has 96 divisors (see below), whose sum is σ = 52585920. Its totient is φ = 7200000.

The previous prime is 20264183. The next prime is 20264207. The reversal of 20264200 is 246202.

It is not an unprimeable number, because it can be changed into a prime (20264207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134125 + ... + 134275.

It is an arithmetic number, because the mean of its divisors is an integer number (547770).

Almost surely, 2^20264200 is an apocalyptic number.

20264200 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 20264200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26292960).

20264200 is an abundant number, since it is smaller than the sum of its proper divisors (32321720).

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

20264200 is a wasteful number, since it uses less digits than its factorization.

20264200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 20264200 is about 4501.5775012766. The cubic root of 20264200 is about 272.6317854271.

It can be divided in two parts, 2026 and 4200, that added together give a palindrome (6226).

The spelling of 20264200 in words is "twenty million, two hundred sixty-four thousand, two hundred".