1204241355 has 48 divisors (see below), whose sum is σ = 2137707936. Its totient is φ = 626895360.

The previous prime is 1204241351. The next prime is 1204241369. The reversal of 1204241355 is 5531424021.

It is not a de Polignac number, because 1204241355 - 2² = 1204241351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1204241351) 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 47 ways as a sum of consecutive naturals, for example, 502039 + ... + 504431.

It is an arithmetic number, because the mean of its divisors is an integer number (44535582).

Almost surely, 2^1204241355 is an apocalyptic number.

1204241355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1204241355 is a deficient number, since it is larger than the sum of its proper divisors (933466581).

1204241355 is a wasteful number, since it uses less digits than its factorization.

1204241355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668 (or 2665 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1204241355 is about 34702.1808392499. The cubic root of 1204241355 is about 1063.9090726729.

Adding to 1204241355 its reverse (5531424021), we get a palindrome (6735665376).

The spelling of 1204241355 in words is "one billion, two hundred four million, two hundred forty-one thousand, three hundred fifty-five".