1204241255 has 16 divisors (see below), whose sum is σ = 1658947584. Its totient is φ = 822057120.

The previous prime is 1204241251. The next prime is 1204241279. The reversal of 1204241255 is 5521424021.

It is not a de Polignac number, because 1204241255 - 2² = 1204241251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204241251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69341 + ... + 84950.

It is an arithmetic number, because the mean of its divisors is an integer number (103684224).

Almost surely, 2^1204241255 is an apocalyptic number.

1204241255 is a deficient number, since it is larger than the sum of its proper divisors (454706329).

1204241255 is a wasteful number, since it uses less digits than its factorization.

1204241255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154526.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1204241255 is about 34702.1793984182. The cubic root of 1204241255 is about 1063.9090432239.

Adding to 1204241255 its reverse (5521424021), we get a palindrome (6725665276).

The spelling of 1204241255 in words is "one billion, two hundred four million, two hundred forty-one thousand, two hundred fifty-five".