1336456228 has 12 divisors (see below), whose sum is σ = 2340042012. Its totient is φ = 667872800.

The previous prime is 1336456201. The next prime is 1336456237. The reversal of 1336456228 is 8226546331.

It can be written as a sum of positive squares in 2 ways, for example, as 818074404 + 518381824 = 28602^2 + 22768^2 .

It is a super-2 number, since 2×1336456228² = 3572230498719975968, which contains 22 as substring.

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, 80275 + ... + 95482.

It is an arithmetic number, because the mean of its divisors is an integer number (195003501).

Almost surely, 2^1336456228 is an apocalyptic number.

It is an amenable number.

1336456228 is a deficient number, since it is larger than the sum of its proper divisors (1003585784).

1336456228 is a wasteful number, since it uses less digits than its factorization.

1336456228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177662 (or 177660 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 1336456228 is about 36557.5741536552. The cubic root of 1336456228 is about 1101.5010438788.

The spelling of 1336456228 in words is "one billion, three hundred thirty-six million, four hundred fifty-six thousand, two hundred twenty-eight".