1266425224 has 16 divisors (see below), whose sum is σ = 2376103500. Its totient is φ = 632797632.

The previous prime is 1266425219. The next prime is 1266425257. The reversal of 1266425224 is 4225246621.

It can be written as a sum of positive squares in 2 ways, for example, as 1258972324 + 7452900 = 35482^2 + 2730^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1266425224.

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, 38707 + ... + 63490.

Almost surely, 2^1266425224 is an apocalyptic number.

It is an amenable number.

1266425224 is a deficient number, since it is larger than the sum of its proper divisors (1109678276).

1266425224 is a wasteful number, since it uses less digits than its factorization.

1266425224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103752 (or 103748 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 1266425224 is about 35586.8687018119. The cubic root of 1266425224 is about 1081.9151045581.

The spelling of 1266425224 in words is "one billion, two hundred sixty-six million, four hundred twenty-five thousand, two hundred twenty-four".