1204443055 has 16 divisors (see below), whose sum is σ = 1488876480. Its totient is φ = 934682112.

The previous prime is 1204442957. The next prime is 1204443059. The reversal of 1204443055 is 5503444021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1204443055 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204443059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52686 + ... + 72004.

It is an arithmetic number, because the mean of its divisors is an integer number (93054780).

Almost surely, 2^1204443055 is an apocalyptic number.

1204443055 is a deficient number, since it is larger than the sum of its proper divisors (284433425).

1204443055 is a wasteful number, since it uses less digits than its factorization.

1204443055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19698.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1204443055 is about 34705.0868749813. The cubic root of 1204443055 is about 1063.9684678762.

Adding to 1204443055 its reverse (5503444021), we get a palindrome (6707887076).

The spelling of 1204443055 in words is "one billion, two hundred four million, four hundred forty-three thousand, fifty-five".