241432540 has 24 divisors (see below), whose sum is σ = 524492640. Its totient is φ = 93242688.

The previous prime is 241432519. The next prime is 241432547. The reversal of 241432540 is 45234142.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241432547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207552 + ... + 208711.

It is an arithmetic number, because the mean of its divisors is an integer number (21853860).

Almost surely, 2^241432540 is an apocalyptic number.

241432540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241432540 is an abundant number, since it is smaller than the sum of its proper divisors (283060100).

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

241432540 is a wasteful number, since it uses less digits than its factorization.

241432540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416301 (or 416299 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 241432540 is about 15538.0996264022. The cubic root of 241432540 is about 622.6805033452.

Adding to 241432540 its reverse (45234142), we get a palindrome (286666682).

The spelling of 241432540 in words is "two hundred forty-one million, four hundred thirty-two thousand, five hundred forty".