243032411420 has 48 divisors (see below), whose sum is σ = 528204348000. Its totient is φ = 93818592000.

The previous prime is 243032411353. The next prime is 243032411423. The reversal of 243032411420 is 24114230342.

243032411420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 243032411420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243032411423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1212506 + ... + 1398654.

It is an arithmetic number, because the mean of its divisors is an integer number (11004257250).

Almost surely, 2^243032411420 is an apocalyptic number.

243032411420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243032411420 is an abundant number, since it is smaller than the sum of its proper divisors (285171936580).

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

243032411420 is a wasteful number, since it uses less digits than its factorization.

243032411420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188438 (or 188436 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 243032411420 its reverse (24114230342), we get a palindrome (267146641762).

The spelling of 243032411420 in words is "two hundred forty-three billion, thirty-two million, four hundred eleven thousand, four hundred twenty".