243023223600 has 90 divisors (see below), whose sum is σ = 843358104836. Its totient is φ = 64806192000.

The previous prime is 243023223593. The next prime is 243023223613. The reversal of 243023223600 is 6322320342.

243023223600 is a `hidden beast` number, since 2 + 4 + 3 + 0 + 2 + 32 + 23 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (90).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 33749626 + ... + 33756825.

Almost surely, 2^243023223600 is an apocalyptic number.

243023223600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243023223600 is an abundant number, since it is smaller than the sum of its proper divisors (600334881236).

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

243023223600 is a wasteful number, since it uses less digits than its factorization.

243023223600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67506475 (or 67506461 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 243023223600 its reverse (6322320342), we get a palindrome (249345543942).

The spelling of 243023223600 in words is "two hundred forty-three billion, twenty-three million, two hundred twenty-three thousand, six hundred".