1226016275 has 48 divisors (see below), whose sum is σ = 1721595168. Its totient is φ = 858240000.

The previous prime is 1226016257. The next prime is 1226016289. The reversal of 1226016275 is 5726106221.

It is not a de Polignac number, because 1226016275 - 2⁸ = 1226016019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1027079 + ... + 1028271.

It is an arithmetic number, because the mean of its divisors is an integer number (35866566).

Almost surely, 2^1226016275 is an apocalyptic number.

1226016275 is a deficient number, since it is larger than the sum of its proper divisors (495578893).

1226016275 is a wasteful number, since it uses less digits than its factorization.

1226016275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352 (or 1347 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1226016275 is about 35014.5152044120. The cubic root of 1226016275 is about 1070.2832903496.

The spelling of 1226016275 in words is "one billion, two hundred twenty-six million, sixteen thousand, two hundred seventy-five".