241743540 has 48 divisors (see below), whose sum is σ = 678605760. Its totient is φ = 64300800.

The previous prime is 241743529. The next prime is 241743563. The reversal of 241743540 is 45347142.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 241743498 and 241743507.

It is a congruent number.

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, 19615 + ... + 29465.

It is an arithmetic number, because the mean of its divisors is an integer number (14137620).

Almost surely, 2^241743540 is an apocalyptic number.

241743540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241743540 is an abundant number, since it is smaller than the sum of its proper divisors (436862220).

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

241743540 is a wasteful number, since it uses less digits than its factorization.

241743540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10272 (or 10270 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 241743540 is about 15548.1040644832. The cubic root of 241743540 is about 622.9477561145.

The spelling of 241743540 in words is "two hundred forty-one million, seven hundred forty-three thousand, five hundred forty".