2163364200 has 120 divisors (see below), whose sum is σ = 7513740630. Its totient is φ = 576892800.

The previous prime is 2163364141. The next prime is 2163364201. The reversal of 2163364200 is 24633612.

2163364200 is a `hidden beast` number, since 2 + 1 + 633 + 6 + 4 + 20 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1566734724 + 596629476 = 39582^2 + 24426^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (2163364201) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 50571 + ... + 82970.

Almost surely, 2^2163364200 is an apocalyptic number.

2163364200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2163364200 is an abundant number, since it is smaller than the sum of its proper divisors (5350376430).

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

2163364200 is a wasteful number, since it uses less digits than its factorization.

2163364200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133569 (or 133551 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2163364200 is about 46511.9791021625. The cubic root of 2163364200 is about 1293.3315723102.

Adding to 2163364200 its reverse (24633612), we get a palindrome (2187997812).

The spelling of 2163364200 in words is "two billion, one hundred sixty-three million, three hundred sixty-four thousand, two hundred".