243223425120 has 96 divisors (see below), whose sum is σ = 825088717152. Its totient is φ = 59870380032.

The previous prime is 243223425103. The next prime is 243223425199. The reversal of 243223425120 is 21524322342.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19482817 + ... + 19495296.

It is an arithmetic number, because the mean of its divisors is an integer number (8594674137).

Almost surely, 2^243223425120 is an apocalyptic number.

243223425120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243223425120 is an abundant number, since it is smaller than the sum of its proper divisors (581865292032).

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

243223425120 is a wasteful number, since it uses less digits than its factorization.

243223425120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38978144 (or 38978136 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 243223425120 its reverse (21524322342), we get a palindrome (264747747462).

The spelling of 243223425120 in words is "two hundred forty-three billion, two hundred twenty-three million, four hundred twenty-five thousand, one hundred twenty".