243223150332450 has 96 divisors (see below), whose sum is σ = 639145339223040. Its totient is φ = 61038922248000.

The previous prime is 243223150332329. The next prime is 243223150332457. The reversal of 243223150332450 is 54233051322342.

243223150332450 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 243223150332399 and 243223150332408.

It is not an unprimeable number, because it can be changed into a prime (243223150332457) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 282157254 + ... + 283017953.

It is an arithmetic number, because the mean of its divisors is an integer number (6657763950240).

Almost surely, 2^{243223150332450} is an apocalyptic number.

243223150332450 is an abundant number, since it is smaller than the sum of its proper divisors (395922188890590).

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

243223150332450 is a wasteful number, since it uses less digits than its factorization.

243223150332450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565175392 (or 565175387 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 39.

The spelling of 243223150332450 in words is "two hundred forty-three trillion, two hundred twenty-three billion, one hundred fifty million, three hundred thirty-two thousand, four hundred fifty".