243304454050 has 96 divisors (see below), whose sum is σ = 519985825920. Its totient is φ = 82969574400.

The previous prime is 243304454047. The next prime is 243304454089. The reversal of 243304454050 is 50454403342.

It is a super-2 number, since 2×243304454050² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243304453997 and 243304454015.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 103664977 + ... + 103667323.

It is an arithmetic number, because the mean of its divisors is an integer number (5416519020).

Almost surely, 2^243304454050 is an apocalyptic number.

243304454050 is an abundant number, since it is smaller than the sum of its proper divisors (276681371870).

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

243304454050 is a wasteful number, since it uses less digits than its factorization.

243304454050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836 (or 3831 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 243304454050 its reverse (50454403342), we get a palindrome (293758857392).

The spelling of 243304454050 in words is "two hundred forty-three billion, three hundred four million, four hundred fifty-four thousand, fifty".