241229540 has 48 divisors (see below), whose sum is σ = 530470080. Its totient is φ = 92023680.

The previous prime is 241229539. The next prime is 241229561. The reversal of 241229540 is 45922142.

It is a super-2 number, since 2×241229540² = 116383381937223200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 45635 + ... + 50645.

It is an arithmetic number, because the mean of its divisors is an integer number (11051460).

Almost surely, 2^241229540 is an apocalyptic number.

241229540 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 241229540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265235040).

241229540 is an abundant number, since it is smaller than the sum of its proper divisors (289240540).

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

241229540 is a wasteful number, since it uses less digits than its factorization.

241229540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5132 (or 5130 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 241229540 is about 15531.5659223402. The cubic root of 241229540 is about 622.5059347939.

The spelling of 241229540 in words is "two hundred forty-one million, two hundred twenty-nine thousand, five hundred forty".