241542728 has 32 divisors (see below), whose sum is σ = 519168000. Its totient is φ = 103203072.

The previous prime is 241542727. The next prime is 241542797. The reversal of 241542728 is 827245142.

It is not an unprimeable number, because it can be changed into a prime (241542727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12473 + ... + 25271.

It is an arithmetic number, because the mean of its divisors is an integer number (16224000).

Almost surely, 2^241542728 is an apocalyptic number.

241542728 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

241542728 is an abundant number, since it is smaller than the sum of its proper divisors (277625272).

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

241542728 is a wasteful number, since it uses less digits than its factorization.

241542728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13149 (or 13145 counting only the distinct ones).

The product of its digits is 35840, while the sum is 35.

The square root of 241542728 is about 15541.6449579831. The cubic root of 241542728 is about 622.7752178411.

The spelling of 241542728 in words is "two hundred forty-one million, five hundred forty-two thousand, seven hundred twenty-eight".