241020232440 has 128 divisors (see below), whose sum is σ = 780066685440. Its totient is φ = 59222462976.

The previous prime is 241020232421. The next prime is 241020232457. The reversal of 241020232440 is 44232020142.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 241020232440.

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, 741069 + ... + 1015491.

It is an arithmetic number, because the mean of its divisors is an integer number (6094270980).

Almost surely, 2^241020232440 is an apocalyptic number.

241020232440 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 241020232440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390033342720).

241020232440 is an abundant number, since it is smaller than the sum of its proper divisors (539046453000).

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

241020232440 is a wasteful number, since it uses less digits than its factorization.

241020232440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275013 (or 275009 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 241020232440 its reverse (44232020142), we get a palindrome (285252252582).

The spelling of 241020232440 in words is "two hundred forty-one billion, twenty million, two hundred thirty-two thousand, four hundred forty".