1128464266 has 16 divisors (see below), whose sum is σ = 1729937664. Its totient is φ = 551835504.

The previous prime is 1128464243. The next prime is 1128464291. The reversal of 1128464266 is 6624648211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164236 + ... + 170968.

It is an arithmetic number, because the mean of its divisors is an integer number (108121104).

Almost surely, 2^1128464266 is an apocalyptic number.

1128464266 is a deficient number, since it is larger than the sum of its proper divisors (601473398).

1128464266 is a wasteful number, since it uses less digits than its factorization.

1128464266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8565.

The product of its digits is 110592, while the sum is 40.

The square root of 1128464266 is about 33592.6221959525. The cubic root of 1128464266 is about 1041.1083677834.

The spelling of 1128464266 in words is "one billion, one hundred twenty-eight million, four hundred sixty-four thousand, two hundred sixty-six".