2255343236 has 6 divisors (see below), whose sum is σ = 3946850670. Its totient is φ = 1127671616.

The previous prime is 2255343227. The next prime is 2255343247. The reversal of 2255343236 is 6323435522.

It can be written as a sum of positive squares in only one way, i.e., 2030043136 + 225300100 = 45056^2 + 15010^2 .

It is a super-2 number, since 2×2255343236² = 10173146224341903392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2255343196 and 2255343205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281917901 + ... + 281917908.

It is an arithmetic number, because the mean of its divisors is an integer number (657808445).

Almost surely, 2^2255343236 is an apocalyptic number.

It is an amenable number.

2255343236 is a deficient number, since it is larger than the sum of its proper divisors (1691507434).

2255343236 is a wasteful number, since it uses less digits than its factorization.

2255343236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563835813 (or 563835811 counting only the distinct ones).

The product of its digits is 129600, while the sum is 35.

The square root of 2255343236 is about 47490.4541565987. The cubic root of 2255343236 is about 1311.4071541069.

Adding to 2255343236 its reverse (6323435522), we get a palindrome (8578778758).

The spelling of 2255343236 in words is "two billion, two hundred fifty-five million, three hundred forty-three thousand, two hundred thirty-six".