241430840 has 64 divisors (see below), whose sum is σ = 633528000. Its totient is φ = 82771584.

The previous prime is 241430803. The next prime is 241430843. The reversal of 241430840 is 48034142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241430843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4922 + ... + 22518.

It is an arithmetic number, because the mean of its divisors is an integer number (9898875).

Almost surely, 2^241430840 is an apocalyptic number.

241430840 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 241430840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316764000).

241430840 is an abundant number, since it is smaller than the sum of its proper divisors (392097160).

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

241430840 is a wasteful number, since it uses less digits than its factorization.

241430840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17629 (or 17611 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 241430840 is about 15538.0449220615. The cubic root of 241430840 is about 622.6790418475.

Adding to 241430840 its reverse (48034142), we get a palindrome (289464982).

The spelling of 241430840 in words is "two hundred forty-one million, four hundred thirty thousand, eight hundred forty".