243010340480 has 128 divisors (see below), whose sum is σ = 628051536000. Its totient is φ = 89599094784.

The previous prime is 243010340479. The next prime is 243010340491. The reversal of 243010340480 is 84043010342.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-3 number, since 3×243010340480³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179861 + ... + 719979.

It is an arithmetic number, because the mean of its divisors is an integer number (4906652625).

Almost surely, 2^243010340480 is an apocalyptic number.

243010340480 is a gapful number since it is divisible by the number (20) 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 243010340480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314025768000).

243010340480 is an abundant number, since it is smaller than the sum of its proper divisors (385041195520).

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

243010340480 is a wasteful number, since it uses less digits than its factorization.

243010340480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540194 (or 540182 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 243010340480 in words is "two hundred forty-three billion, ten million, three hundred forty thousand, four hundred eighty".