243221414003352 has 48 divisors (see below), whose sum is σ = 693394382031000. Its totient is φ = 76806762316416.

The previous prime is 243221414003297. The next prime is 243221414003363. The reversal of 243221414003352 is 253300414122342.

243221414003352 is a `hidden beast` number, since 2 + 4 + 3 + 2 + 214 + 1 + 400 + 3 + 35 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88896714277 + ... + 88896717012.

Almost surely, 2^{243221414003352} is an apocalyptic number.

It is an amenable number.

243221414003352 is an abundant number, since it is smaller than the sum of its proper divisors (450172968027648).

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

243221414003352 is a wasteful number, since it uses less digits than its factorization.

243221414003352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177793431320 (or 177793431313 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 243221414003352 its reverse (253300414122342), we get a palindrome (496521828125694).

The spelling of 243221414003352 in words is "two hundred forty-three trillion, two hundred twenty-one billion, four hundred fourteen million, three thousand, three hundred fifty-two".