243401413224 has 32 divisors (see below), whose sum is σ = 640530036000. Its totient is φ = 76863604032.

The previous prime is 243401413219. The next prime is 243401413351. The reversal of 243401413224 is 422314104342.

It is a junction number, because it is equal to n+sod(n) for n = 243401413191 and 243401413200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266887059 + ... + 266887970.

It is an arithmetic number, because the mean of its divisors is an integer number (20016563625).

Almost surely, 2^243401413224 is an apocalyptic number.

243401413224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

243401413224 is an abundant number, since it is smaller than the sum of its proper divisors (397128622776).

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

243401413224 is a wasteful number, since it uses less digits than its factorization.

243401413224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533775057 (or 533775053 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 243401413224 its reverse (422314104342), we get a palindrome (665715517566).

The spelling of 243401413224 in words is "two hundred forty-three billion, four hundred one million, four hundred thirteen thousand, two hundred twenty-four".