1255442204 has 12 divisors (see below), whose sum is σ = 2216467344. Its totient is φ = 622165824.

The previous prime is 1255442131. The next prime is 1255442257. The reversal of 1255442204 is 4022445521.

It is a super-2 number, since 2×1255442204² = 3152270255168755232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388312 + ... + 1389215.

It is an arithmetic number, because the mean of its divisors is an integer number (184705612).

Almost surely, 2^1255442204 is an apocalyptic number.

It is an amenable number.

1255442204 is a deficient number, since it is larger than the sum of its proper divisors (961025140).

1255442204 is a wasteful number, since it uses less digits than its factorization.

1255442204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777644 (or 2777642 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 1255442204 is about 35432.2198570736. The cubic root of 1255442204 is about 1078.7783981296.

Adding to 1255442204 its reverse (4022445521), we get a palindrome (5277887725).

The spelling of 1255442204 in words is "one billion, two hundred fifty-five million, four hundred forty-two thousand, two hundred four".