241225555 has 8 divisors (see below), whose sum is σ = 289742544. Its totient is φ = 192799200.

The previous prime is 241225549. The next prime is 241225559. The reversal of 241225555 is 555522142.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-241225555 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241225559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16656 + ... + 27565.

It is an arithmetic number, because the mean of its divisors is an integer number (36217818).

Almost surely, 2^241225555 is an apocalyptic number.

241225555 is a deficient number, since it is larger than the sum of its proper divisors (48516989).

241225555 is a wasteful number, since it uses less digits than its factorization.

241225555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45317.

The product of its digits is 20000, while the sum is 31.

The square root of 241225555 is about 15531.4376346815. The cubic root of 241225555 is about 622.5025069387.

Adding to 241225555 its reverse (555522142), we get a palindrome (796747697).

The spelling of 241225555 in words is "two hundred forty-one million, two hundred twenty-five thousand, five hundred fifty-five".