243342411400 has 48 divisors (see below), whose sum is σ = 617204849040. Its totient is φ = 88488148800.

The previous prime is 243342411379. The next prime is 243342411413. The reversal of 243342411400 is 4114243342.

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, 55302894 + ... + 55307293.

It is an arithmetic number, because the mean of its divisors is an integer number (12858434355).

Almost surely, 2^243342411400 is an apocalyptic number.

243342411400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243342411400 is an abundant number, since it is smaller than the sum of its proper divisors (373862437640).

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

243342411400 is a wasteful number, since it uses less digits than its factorization.

243342411400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110610214 (or 110610205 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 243342411400 its reverse (4114243342), we get a palindrome (247456654742).

The spelling of 243342411400 in words is "two hundred forty-three billion, three hundred forty-two million, four hundred eleven thousand, four hundred".