2243324320300 has 72 divisors (see below), whose sum is σ = 5570156785760. Its totient is φ = 768211776000.

The previous prime is 2243324320231. The next prime is 2243324320309. The reversal of 2243324320300 is 30234233422.

It is a super-3 number, since 3×2243324320300³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (2243324320309) 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, 1352601 + ... + 2513200.

Almost surely, 2^{2243324320300} is an apocalyptic number.

2243324320300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243324320300 is an abundant number, since it is smaller than the sum of its proper divisors (3326832465460).

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

2243324320300 is a wasteful number, since it uses less digits than its factorization.

2243324320300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866651 (or 3866644 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 2243324320300 its reverse (30234233422), we get a palindrome (2273558553722).

The spelling of 2243324320300 in words is "two trillion, two hundred forty-three billion, three hundred twenty-four million, three hundred twenty thousand, three hundred".