241345520 has 60 divisors (see below), whose sum is σ = 607646376. Its totient is φ = 89107200.

The previous prime is 241345501. The next prime is 241345529. The reversal of 241345520 is 25543142.

It is a happy number.

241345520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 241345520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241345529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4595 + ... + 22445.

Almost surely, 2^241345520 is an apocalyptic number.

241345520 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 241345520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303823188).

241345520 is an abundant number, since it is smaller than the sum of its proper divisors (366300856).

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

241345520 is a wasteful number, since it uses less digits than its factorization.

241345520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17890 (or 17871 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 241345520 is about 15535.2991602994. The cubic root of 241345520 is about 622.6056830403.

Adding to 241345520 its reverse (25543142), we get a palindrome (266888662).

The spelling of 241345520 in words is "two hundred forty-one million, three hundred forty-five thousand, five hundred twenty".