243020224401400 has 48 divisors (see below), whose sum is σ = 567386130722400. Its totient is φ = 96801361332480.

The previous prime is 243020224401371. The next prime is 243020224401433. The reversal of 243020224401400 is 4104422020342.

243020224401400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2542004757 + ... + 2542100356.

It is an arithmetic number, because the mean of its divisors is an integer number (11820544390050).

Almost surely, 2^{243020224401400} is an apocalyptic number.

243020224401400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243020224401400 is an abundant number, since it is smaller than the sum of its proper divisors (324365906321000).

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

243020224401400 is a wasteful number, since it uses less digits than its factorization.

243020224401400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084105368 (or 5084105359 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 243020224401400 its reverse (4104422020342), we get a palindrome (247124646421742).

The spelling of 243020224401400 in words is "two hundred forty-three trillion, twenty billion, two hundred twenty-four million, four hundred one thousand, four hundred".