243441098004 has 96 divisors (see below), whose sum is σ = 619046305920. Its totient is φ = 74009548800.

The previous prime is 243441098003. The next prime is 243441098027. The reversal of 243441098004 is 400890144342.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243441098003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21806184 + ... + 21817344.

It is an arithmetic number, because the mean of its divisors is an integer number (6448399020).

Almost surely, 2^243441098004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243441098004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309523152960).

243441098004 is an abundant number, since it is smaller than the sum of its proper divisors (375605207916).

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

243441098004 is a wasteful number, since it uses less digits than its factorization.

243441098004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12841 (or 12839 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 243441098004 in words is "two hundred forty-three billion, four hundred forty-one million, ninety-eight thousand, four".