1255702224 has 60 divisors (see below), whose sum is σ = 3773520384. Its totient is φ = 358771392.

The previous prime is 1255702207. The next prime is 1255702241. The reversal of 1255702224 is 4222075521.

1255702224 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1255702207) and next prime (1255702241).

It is a junction number, because it is equal to n+sod(n) for n = 1255702191 and 1255702200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264592 + ... + 269295.

Almost surely, 2^1255702224 is an apocalyptic number.

1255702224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1255702224 is an abundant number, since it is smaller than the sum of its proper divisors (2517818160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1255702224 is a wasteful number, since it uses less digits than its factorization.

1255702224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533912 (or 533899 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 1255702224 is about 35435.8889263413. Note that the first 3 decimals coincide. The cubic root of 1255702224 is about 1078.8528697898.

Adding to 1255702224 its reverse (4222075521), we get a palindrome (5477777745).

The spelling of 1255702224 in words is "one billion, two hundred fifty-five million, seven hundred two thousand, two hundred twenty-four".