243422824832 has 256 divisors, whose sum is σ = 572278996800. Its totient is φ = 101901926400.

The previous prime is 243422824793. The next prime is 243422824903. The reversal of 243422824832 is 238428224342.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 427807844 + ... + 427808412.

Almost surely, 2^243422824832 is an apocalyptic number.

243422824832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243422824832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286139498400).

243422824832 is an abundant number, since it is smaller than the sum of its proper divisors (328856171968).

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

243422824832 is a wasteful number, since it uses less digits than its factorization.

243422824832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965 (or 953 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 44.

The spelling of 243422824832 in words is "two hundred forty-three billion, four hundred twenty-two million, eight hundred twenty-four thousand, eight hundred thirty-two".