1255223204 has 6 divisors (see below), whose sum is σ = 2196640614. Its totient is φ = 627611600.

The previous prime is 1255223197. The next prime is 1255223231. The reversal of 1255223204 is 4023225521.

It can be written as a sum of positive squares in only one way, i.e., 647600704 + 607622500 = 25448^2 + 24650^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156902897 + ... + 156902904.

It is an arithmetic number, because the mean of its divisors is an integer number (366106769).

Almost surely, 2^1255223204 is an apocalyptic number.

It is an amenable number.

1255223204 is a deficient number, since it is larger than the sum of its proper divisors (941417410).

1255223204 is a wasteful number, since it uses less digits than its factorization.

1255223204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313805805 (or 313805803 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1255223204 is about 35429.1293147320. The cubic root of 1255223204 is about 1078.7156669243.

Adding to 1255223204 its reverse (4023225521), we get a palindrome (5278448725).

The spelling of 1255223204 in words is "one billion, two hundred fifty-five million, two hundred twenty-three thousand, two hundred four".